High-Protein Buffalo Chicken Stuffed Peppers Recipe

Featured in QUICK WEEKNIGHT DINNERS.

Flavorful high-protein Buffalo Chicken Stuffed Peppers are a satisfying and easy weeknight meal. Enjoy spicy chicken, creamy cheese, and tender bell peppers.
Marcus Okafor - Recipe Author
Updated on April 6, 2026 at 08:16 PM
Prep Time: 25 min Cook Time: 35 min Total Time: 1 hr 4 Servings Intermediate
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High-Protein Buffalo Chicken Stuffed Peppers Recipe | Recipes By Klara

Okay, friend, let me tell you about the night I stumbled upon this genius idea. I was craving something spicy, cheesy, and hearty, but also trying to eat a little healthier. My fridge had bell peppers and some leftover shredded chicken, and honestly, a lightbulb just went off! What if I combined the fiery kick of buffalo chicken with the satisfying embrace of a stuffed pepper? And just like that, my high-protein Buffalo chicken Stuffed Peppers were born. Total game-changer for weeknight dinners!

Oh, the first time I made these Buffalo chicken Stuffed Peppers, I got a little too excited with the buffalo sauce. I poured it in, thinking 'more is more!' Well, let's just say my husband's eyes watered for a good five minutes straight. Oops! We still devoured them, but I learned a valuable lesson about moderation. Now I always add a splash of chicken broth to mellow it out just a touch.

All the Goodies for Your Buffalo Chicken Stuffed Peppers

  • 4 large bell peppers (any color), halved lengthwise and seeds removed: These aren't just pretty faces, hon! Bell peppers are the star of our Buffalo chicken Stuffed Peppers. They're our edible bowls, our nutrient-packed vessels for all that spicy goodness. I love using a mix of colors red, yellow, orange because it just makes the dish pop! Plus, roasting them first gives them this amazing tender-crisp texture and a touch of sweetness that balances the heat.
  • 1 lb boneless, skinless chicken breast, cooked and shredded: This is where the 'high-protein' part comes in! I always keep some cooked, shredded chicken on hand for quick meals, and it's absolutely perfect here. You can poach it, bake it, or even use a rotisserie chicken if you're in a hurry. It's the hearty, lean foundation for our Buffalo chicken Stuffed Peppers, soaking up all that amazing buffalo flavor like a sponge.
  • 1/2 cup buffalo sauce (e.g., Frank's RedHot Buffalo Wing Sauce): Alright, let's talk buffalo sauce! This is the heart and soul of the dish, giving our Buffalo chicken Stuffed Peppers that signature tangy, spicy kick we all crave. Frank's is my go-to, but use your favorite. Don't be shy, but also remember my 'oops' moment from above you can always add more, but you can't take it away! It's all about that perfect balance of heat and flavor.
  • 1/2 cup shredded part-skim mozzarella cheese: Cheese, glorious cheese! Mozzarella is a must for any buffalo chicken dish, and it's no different for our stuffed peppers. It gets all melty and gooey, balancing the spice with its creamy texture. Part-skim is a nice choice if you're watching calories, but honestly, a little full-fat mozzarella sometimes just hits different. It's the perfect cheesy crown for these beauties.
  • 1/2 yellow onion, finely diced: The humble onion, often overlooked, but so essential! Diced finely, it adds a subtle sweetness and aromatic depth to our buffalo chicken filling. When it softens in the pan with the garlic, it creates this incredible flavor base that elevates the entire dish. Don't skip this step it's a small effort for a big flavor payoff in your Buffalo chicken Stuffed Peppers.
  • 1/4 cup chicken broth: This little splash of chicken broth is my secret weapon! It helps to loosen up the buffalo sauce, ensuring that every shred of chicken is coated beautifully without being overly thick or cloying. It also adds a touch of savory richness and helps to keep the filling moist and flavorful. It's a small addition that makes a huge difference in the overall texture of the Buffalo chicken Stuffed Peppers.

Crafting Perfect Buffalo Chicken Stuffed Peppers: A Step-by-Step Guide

Step 1: Prep and Roast Peppers:
First things first, let's get those peppers ready! You'll want to preheat your oven to 400°F (200°C). Slice your beautiful bell peppers in half lengthwise, scoop out all those seeds, and give them a quick rinse. Drizzle them with a little olive oil, a pinch of salt, and pepper, then pop them cut-side up on a baking sheet. Roasting them for about 15-20 minutes really softens them up and brings out their natural sweetness, making them the perfect tender vessel for our Buffalo chicken Stuffed Peppers. You want them just tender, not mushy, you know?
Step 2: Sauté Aromatics:
While your peppers are getting cozy in the oven, grab a skillet and heat up a tablespoon of olive oil over medium heat. Toss in your finely diced yellow onion. Oh, that sizzle! Let it cook for about 3-4 minutes until it starts to soften and turn translucent, filling your kitchen with that amazing savory aroma. Then, add your minced garlic and cook for just another minute until it's fragrant. Be careful not to burn it burnt garlic is a sad, bitter thing, and we want nothing but deliciousness for our Buffalo chicken Stuffed Peppers!
Step 3: Combine Buffalo chicken:
Now for the star of the show! Add your cooked, shredded chicken to the skillet with the sautéed onions and garlic. Pour in that glorious buffalo sauce and the chicken broth. Stir it all together until every shred of chicken is coated in that vibrant, spicy orange goodness. Let it simmer gently for about 2-3 minutes, just long enough for the flavors to meld and the sauce to thicken slightly. This is where the magic happens, creating that irresistible filling for our Buffalo chicken Stuffed Peppers!
Step 4: Add Cheeses to Filling:
Turn off the heat, but keep that skillet warm. Now, for the cheesy goodness! Stir in half of your shredded mozzarella cheese (we're saving the other half for the topping, you'll see!). The residual heat from the chicken mixture will start to melt the cheese, making the filling wonderfully creamy and gooey. This step is key for that rich, satisfying texture in your Buffalo chicken Stuffed Peppers. Give it a good mix until the cheese is just incorporated and starting to stretch.
Step 5: Stuff and Bake Peppers:
Okay, time to bring it all together! Carefully spoon your delicious buffalo chicken mixture into each of the roasted bell pepper halves. Don't be shy pile it high! Once they're all stuffed, sprinkle the remaining shredded mozzarella cheese over the top of each pepper. Pop them back into the oven for another 10-15 minutes, or until the cheese is beautifully melted and bubbly and the peppers are tender. Watch them transform into golden, cheesy Buffalo chicken Stuffed Peppers!
Step 6: Prepare Cooling Topping:
While your Buffalo chicken Stuffed Peppers are baking, you can whip up a quick cooling topping. A drizzle of ranch or blue cheese dressing is traditional, or even a simple dollop of plain Greek yogurt with a squeeze of lime can work wonders. This cool, creamy element is honestly essential for cutting through the spice and adding another layer of flavor and texture. It's the perfect counterpoint to that fiery buffalo kick!

Cooking these Buffalo chicken Stuffed Peppers always feels like a little victory. It's that perfect blend of comfort food and healthy eating, a dish that makes me feel like I'm taking care of myself and my family. The aromas filling the kitchen the sweet peppers, the spicy buffalo, the melting cheese it's just pure happiness. Each time I make them, I find a new little trick, a new way to make them even better.

Keeping Your Buffalo Chicken Stuffed Peppers Fresh: Storage Hacks

So, you've got leftover Buffalo Chicken Stuffed Peppers? Lucky you! These beauties store really well, which makes them fantastic for meal prep. Once they've cooled completely (this is key to avoid condensation and sogginess, trust me, I've learned that the hard way!), transfer them to an airtight container. They'll keep wonderfully in the fridge for up to 3-4 days. To reheat, I like to pop them back in the oven at 350°F (175°C) for about 15-20 minutes until warmed through and the cheese is bubbly again. You can microwave them too, but the oven helps keep the pepper from getting too soft. Don't let them sit out too long after cooking, or they'll get sad and mushy learned that from a forgotten lunch on the counter, oops!

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High-Protein Buffalo Chicken Stuffed Peppers Recipe - Image 1 | Recipes By Klara

Switching Things Up: Substitutions for Buffalo Chicken Stuffed Peppers

I've played around with these Buffalo Chicken Stuffed Peppers a lot, and there are so many ways to switch things up! If you're not a fan of chicken, ground turkey or even some crumbled firm tofu (seasoned well!) would work beautifully. For the cheese, a little blue cheese crumbles mixed in with the mozzarella adds an authentic buffalo flavor punch I didn't expect that, but it's good! If you want to make it vegetarian, try using cooked lentils or a mix of black beans and corn for the filling. And if you're watching carbs, you could even use zucchini instead of bell peppers, just adjust the roasting time. Don't be afraid to experiment, that's half the fun of cooking!

What to Serve with Your Amazing Buffalo Chicken Stuffed Peppers

When it comes to serving these glorious Buffalo Chicken Stuffed Peppers, you've got options, my friend! They're hearty enough to be a meal on their own, honestly. But if you want to round things out, a simple side salad with a light vinaigrette is always a winner something crisp and cool to contrast the warmth and spice. A side of roasted broccoli or green beans works beautifully too, keeping things healthy. And of course, a little extra ranch or blue cheese dressing on the side for dipping is practically mandatory in my house! Sometimes, I'll even serve them with a side of sweet potato fries for that ultimate comfort food vibe. Pure perfection!

The Spicy Roots of Buffalo Chicken Stuffed Peppers

The idea of stuffing vegetables isn't new, it's a culinary tradition found in cultures all over the world! From Greek dolmades to Middle Eastern mahshi, it’s a genius way to create a hearty, self-contained meal. Our Buffalo Chicken Stuffed Peppers, however, draw their primary inspiration from the beloved American classic: Buffalo chicken wings. Originating in Buffalo, New York, these spicy, tangy wings became a sensation. Combining that iconic flavor profile with the comforting, wholesome concept of a stuffed pepper is, to me, the ultimate fusion of classic American comfort food with a smart, modern twist. It’s taking something familiar and making it fresh and exciting again!

And there you have it, my friend! My go-to recipe for High-Protein Buffalo Chicken Stuffed Peppers. This dish is truly a labor of love, born from a craving and perfected over many happy dinners. It’s got everything I adore: flavor, comfort, and a healthy twist. I hope you love making and eating these as much as I do. Give them a try, put your own spin on them, and please, please tell me all about it in the comments below! Happy cooking!

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High-Protein Buffalo Chicken Stuffed Peppers Recipe - Image 2 | Recipes By Klara

Burning Questions About Buffalo Chicken Stuffed Peppers, Answered!

→ Can I use a different kind of chicken for Buffalo Chicken Stuffed Peppers?

Absolutely! Leftover rotisserie chicken is a total time-saver here, just shred it up. You could also use ground chicken or turkey, just make sure to cook it thoroughly and drain any excess fat before mixing in the buffalo sauce for your stuffed peppers.

→ How do I make these Buffalo Chicken Stuffed Peppers spicier?

If you're a heat seeker like me, you've got a few options! You can add a pinch of cayenne pepper to the chicken filling, or even a dash of your favorite hot sauce on top before serving. A few sliced jalapeños or serrano peppers mixed into the filling before baking also works wonders for extra kick in your stuffed peppers.

→ Can I prepare Buffalo Chicken Stuffed Peppers ahead of time?

Yep, you sure can! You can assemble the stuffed peppers completely (without baking) and store them in the fridge for up to 24 hours. Just cover them tightly. When you're ready to bake, add about 10-15 minutes to the baking time since they'll be going into the oven cold. So convenient for meal prep!

→ What if I don't have chicken broth for the filling?

No worries! You can totally just use water in a pinch, though the broth does add a little extra depth of flavor. Another option is a splash of milk or even a little extra buffalo sauce if you like it really saucy and spicy. Just make sure the filling isn't too dry before stuffing your peppers.

→ Can I freeze leftover Buffalo Chicken Stuffed Peppers?

You can! I've done it before. Let them cool completely, then wrap each pepper half individually in plastic wrap, then foil. They'll keep in the freezer for up to 2-3 months. Thaw in the fridge overnight, then reheat in the oven until warmed through. The pepper might be a little softer after freezing, but still delicious!

High-Protein Buffalo Chicken Stuffed Peppers Recipe

Flavorful high-protein Buffalo Chicken Stuffed Peppers are a satisfying and easy weeknight meal. Enjoy spicy chicken, creamy cheese, and tender bell peppers.

4.2 out of 5
(17 reviews)
Prep Time
25 Minutes
Cook Time
35 Minutes
Total Time
60 Minutes


Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings

Dietary: Gluten-Free

Published: April 6, 2026 at 08:16 PM

Ingredients

→ The Vibrant Vessels

01 4 large bell peppers (any color), halved lengthwise and seeds removed
02 1 tbsp olive oil
03 Salt and freshly ground black pepper, to taste

→ Fiery Buffalo Chicken Core

04 1 lb boneless, skinless chicken breast, cooked and shredded
05 1 tbsp olive oil
06 1/2 yellow onion, finely diced
07 2 cloves garlic, minced
08 1/2 cup buffalo sauce (e.g., Frank's RedHot Buffalo Wing Sauce)
09 1/4 cup chicken broth
10 1/2 cup shredded part-skim mozzarella cheese
11 1/4 cup crumbled blue cheese
12 1/4 tsp smoked paprika
13 Pinch of cayenne pepper (optional, for extra heat)

→ Cooling & Crumbly Finish

14 1/2 cup plain non-fat Greek yogurt
15 2 tbsp crumbled blue cheese
16 2 tbsp fresh chives, chopped, for garnish

Instructions

Step 01

Preheat your oven to 400°F. Halve 4 large bell peppers lengthwise and remove seeds. Drizzle the cut sides with 1 tbsp olive oil, then season with salt and freshly ground black pepper. Place them cut-side up on a baking sheet and roast for 15 minutes to soften slightly.

Step 02

While the peppers roast, heat 1 tbsp olive oil in a large skillet over medium heat. Add 1/2 yellow onion, finely diced, and cook for 5-7 minutes until softened. Stir in 2 cloves garlic, minced, and cook for another minute until fragrant.

Step 03

To the skillet, add 1 lb boneless, skinless chicken breast (cooked and shredded), 1/2 cup buffalo sauce, 1/4 cup chicken broth, 1/4 tsp smoked paprika, and a pinch of cayenne pepper (optional). Stir well to combine all ingredients and heat through for 2-3 minutes.

Step 04

Remove the skillet from the heat. Stir in 1/2 cup shredded part-skim mozzarella cheese and 1/4 cup crumbled blue cheese into the buffalo chicken mixture until just combined. This creates the delicious, high-protein core for your High-Protein Buffalo Chicken Stuffed Peppers.

Step 05

Carefully fill each roasted bell pepper half with the buffalo chicken mixture, mounding it slightly. Place the stuffed peppers back onto the baking sheet. Bake for an additional 20 minutes, or until the filling is hot and bubbly, ensuring your High-Protein Buffalo Chicken Stuffed Peppers are perfectly cooked.

Step 06

While the peppers finish baking, prepare the cooling topping. In a small bowl, combine 1/2 cup plain non-fat Greek yogurt and 2 tbsp crumbled blue cheese. Stir until well mixed. This creamy topping perfectly complements the High-Protein Buffalo Chicken Stuffed Peppers.

Step 07

Remove the High-Protein Buffalo Chicken Stuffed Peppers from the oven. Dollop each pepper with a spoonful of the Greek yogurt and blue cheese mixture. Garnish generously with 2 tbsp fresh chives, chopped, and serve immediately for a satisfying meal.

Notes

  1. To save time, use pre-cooked rotisserie chicken or cook the chicken breast ahead of time and shred it.
  2. Adjust the initial pepper roasting time based on your preference for tenderness, roast longer for softer peppers, or less for a firmer bite.
  3. Leftover High-Protein Buffalo Chicken Stuffed Peppers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave.
  4. For a different flavor, consider using ground chicken or turkey instead of shredded chicken, or experiment with other cheeses like cheddar or Monterey Jack.

Tools You'll Need

  • 9x13 inch baking dish
  • large skillet
  • cutting board
  • chef's knife
  • mixing bowls
  • measuring cups
  • measuring spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy
  • Poultry

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 318 kcal
  • Total Fat: 16 g
  • Total Carbohydrate: 12 g
  • Protein: 34 g

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High-Protein Buffalo Chicken Stuffed Peppers Recipe

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