It’s 5pm, the air conditioner can’t keep up, and you need dinner on the table fast. Enter these buffalo chicken stuffed peppers. I know, I know stuffed peppers can be a gamble. Too often they turn out watery, or the filling is dry, or everyone just picks at them. But these? These are different. They’re creamy, spicy, and somehow feel both indulgent and light. Plus they’re naturally low carb and dairy-free, which means they fit into pretty much any eating style right now. I’ll be honest with you: my first attempt at stuffed peppers was a soggy disaster. I didn’t pre-cook the peppers, I used way too much liquid, and the whole thing fell apart. It was sad. But then I had a eureka moment adding mayonnaise and hot sauce to the shredded chicken instead of the usual tomato-based fillings. The creaminess of the mayo, the tang of the buffalo sauce, the way it all comes together with the tender pepper… trust me, it’s a game-changer.

Why You’ll Love These Buffalo Chicken Stuffed Peppers

Let me count the ways. First off, they’re stupidly easy. We’re talking 15 minutes of active prep, and then the oven does the rest. If you can shred a rotisserie chicken and stir a few things together, you’ve got this. Here’s what makes these the best buffalo chicken stuffed peppers:

• Low carb and keto-friendly no rice or grains needed, just pure protein and healthy fats
• Dairy-free the creamy filling comes from mayonnaise, not cheese or cream
• Perfect for meal prep make them Sunday, eat them all week
• Picky eater approved the spicy buffalo flavor hides the fact that they’re eating a vegetable
• Summer-friendly you can even make them in the air fryer or on the grill to keep the kitchen cool

I promise, these will get you that “this is the best dinner ever!” reaction. My kids, who normally side-eye anything green, actually asked for seconds. That’s a win in my book.

Ingredients You’ll Need

The beauty of this recipe is the short, simple ingredient list. You probably have most of this in your pantry right now.

• Bell peppers any color works, but red, orange, and yellow are sweeter. Green ones are a bit more bitter, so keep that in mind.
• Cooked shredded chicken a rotisserie chicken from Costco or Ralphs is perfect. Or cook your own chicken breasts in the Instant Pot.
• Mayonnaise this is the secret to the creamy texture. Don’t skip it!
• Frank’s RedHot Sauce or your favorite buffalo sauce. This gives the signature tangy heat.
• Garlic powder and onion powder for that savory depth without any chopping.
• Nutritional yeast optional, but it adds a cheesy, nutty flavor that’s really nice.
• Green onions for freshness and a little crunch.
• Dairy-free ranch dressing for drizzling on top. You can find this at Whole Foods or Trader Joe’s.
• Fresh herbs parsley, chives, or dill for garnish.

One thing I love about this recipe no cream cheese stuffed peppers here. The mayonnaise gives you that same creamy mouthfeel without the dairy. And if you’re not into the funky life of nutritional yeast, just leave it out. No big deal.

How to Make Buffalo Chicken Stuffed Peppers

Alright, let’s get cooking. I’ll walk you through the four main stages. Think of these as high-level steps the full recipe card below has all the specifics.

Stage 1: Prep the Peppers

Start by preheating your oven to 375°F. While that’s heating up, cut your bell peppers in half lengthwise and remove all the seeds and membranes. I like to leave the stems on it makes them look prettier and gives you something to hold onto. Lightly grease a baking dish or cast-iron skillet and arrange the peppers cut side up. Now, here’s the thing about peppers. If you just stuff them raw and bake, they can end up crunchy and undercooked. Some recipes say to pre-roast them for 10-12 minutes first. But I’ve found that with this recipe, the 50-minute total bake time (30 covered, 20 uncovered) is enough to get them perfectly tender. Think of it like parcooking potatoes just enough to get a head start, but not so much that they fall apart.

Stage 2: Make the Filling

In a large bowl, combine your shredded chicken, mayonnaise, hot sauce, garlic powder, onion powder, salt, pepper, nutritional yeast (if using), and sliced green onions. Mix it all together until everything is evenly coated. Taste it seriously, taste it. Add more hot sauce if you want it spicier, or a pinch more salt if it needs it. This is where the magic happens. The mayonnaise binds everything together and keeps the chicken moist. The hot sauce gives it that signature buffalo kick. And the green onions add a fresh, oniony bite that cuts through the richness. Don’t skip them.

Stage 3: Fill and Bake

Spoon the chicken mixture evenly into each pepper half. Don’t pack it in too tightly you want it light and fluffy, not dense. A gentle press is all you need. If your peppers aren’t perfectly upright, that’s fine. We’re not entering a beauty contest here. Cover the dish with foil and bake for 30 minutes. This traps steam and helps the peppers cook through without drying out. Then remove the foil and bake for another 20 minutes. The filling will get bubbly and lightly browned on top, and the peppers will be tender but still hold their shape.

Stage 4: Finish and Serve

Let the peppers cool for a few minutes before serving. Then drizzle with dairy-free ranch dressing, sprinkle with extra sliced green onions and fresh herbs, and serve warm. The way the ranch pools around the edges, the way the herbs add a pop of green it’s almost too pretty to eat. Almost.

Recipe Tips for Best Results

I’ve made these buffalo chicken stuffed peppers more times than I can count, and I’ve learned a few things along the way. Here are my top tips:

• Use a rotisserie chicken it saves so much time and the meat stays moist. If you cook your own, poach the chicken in water or broth for the best texture.
• Adjust the spice level use less hot sauce or a mild buffalo sauce if you’re sensitive to heat. For extra spicy, add a pinch of cayenne or more hot sauce.
• Don’t skip the foil covering the dish for the first 30 minutes ensures the peppers cook through without burning the filling.
• Let them rest a few minutes out of the oven lets the filling set up a bit, making them easier to serve.

Recipe Variations

One of the best things about this recipe is how adaptable it is. Here are some ways to switch it up:

• Add cheese sprinkle shredded mozzarella, provolone, or a dairy-free cheese alternative on top during the last 10 minutes of baking.
• Use ground chicken cook ground chicken in a skillet until browned, then mix with the other ingredients. You’ll need about 1.5 pounds.
• Different peppers try poblano peppers for a milder, earthier flavor, or mini bell peppers for a fun appetizer. Just adjust the baking time accordingly.
• Add rice replace some of the chicken with cooked rice to make the filling fluffier and stretch the recipe further.
• Not a fan of buffalo? mix the shredded chicken with barbecue sauce instead for a completely different vibe.

If you’re making these as a game day appetizer, use mini peppers and bake for 15-20 minutes. They’re perfect for tailgate food easy to eat with your hands and packed with flavor.

What to Serve with Buffalo Chicken Stuffed Peppers

These peppers are pretty filling on their own, but if you want to round out the meal, here are some ideas:

• A simple side salad crisp lettuce, cucumber, and a light vinaigrette to balance the richness.
• Cauliflower rice keeps it low carb and adds extra veggies.
• Extra ranch dressing for dipping, because more is always better.
• Roasted vegetables broccoli, zucchini, or asparagus tossed in olive oil and salt.

During the summer, I like to serve these with a cold cucumber salad or some sliced avocado. The coolness of the avocado against the spicy buffalo filling is just perfect.

How to Store and Reheat Leftovers

These buffalo chicken stuffed peppers are great for meal prep. Here’s how to store them:

• Refrigerate store in an airtight container for up to 4 days.
• Freeze wrap individually in plastic wrap and place in a freezer-safe container for up to 3-4 months.
• Reheat in the oven place in a baking dish, cover with foil, and bake at 350°F for 10-15 minutes (or 30 minutes if frozen).
• Reheat in the microwave cover with a paper towel and heat for 2-3 minutes, checking halfway through.
• Reheat on the stovetop place in a skillet with a few tablespoons of water, cover, and heat over medium-low until warmed through.

If you’re making these ahead for a busy week, assemble them up to 24 hours in advance and refrigerate. Then just pop them in the oven when you’re ready. It’s the perfect back to school dinner solution.

Frequently Asked Questions

I hope you love these buffalo chicken stuffed peppers as much as we do. They’re the kind of recipe that makes you feel like a cooking hero with almost no effort. If you make them, I’d love to hear how they turned out. Leave a comment below, or share your photos with me on Pinterest I’m always looking for inspiration from this amazing community.