Keto Buffalo Chicken Stuffed Peppers – Spicy, Creamy, and Low-Carb Comfort
If you love bold flavor and effortless weeknight cooking, these Keto Buffalo Chicken Stuffed Peppers are for you. They’re creamy, spicy, and loaded with satisfying protein, all tucked into tender roasted bell peppers. You’ll get the comfort of buffalo chicken dip, but in a fresh, low-carb package that actually feels like a meal.
The best part: they come together fast with a handful of simple ingredients and a few smart shortcuts. Perfect for meal prep, game day, or a no-fuss family dinner.
Ingredients
Method
- Prep the oven and pan. Preheat your oven to 400°F (200°C). Line a baking sheet or 9x13-inch baking dish with parchment or lightly grease it.
- Halve and prep the peppers. Slice peppers in half lengthwise and remove seeds and membranes. Rub the cut sides with a little oil and a pinch of salt. Arrange them cut side up on the pan.
- Soften the cream cheese. In a large bowl, microwave the cream cheese for 20–30 seconds until it’s easy to stir. This helps everything mix smoothly.
- Make the filling. Add shredded chicken, buffalo sauce, garlic powder, onion powder, half the mozzarella, the cheddar, a tablespoon of ranch (optional), and a pinch of salt and pepper. Fold in green onions and diced celery if using. Mix until creamy and well combined.
- Pre-bake the peppers. Bake the pepper halves for 10 minutes to start softening them. This helps prevent crunchy edges and speeds up the final bake.
- Stuff generously. Spoon the buffalo chicken mixture into each pepper half, packing it slightly. Top with the remaining mozzarella and a sprinkle of blue cheese if you like.
- Bake until bubbly. Return to the oven for 15–18 minutes, or until the cheese is melted and the peppers are tender. For browned tops, broil for 1–2 minutes at the end, watching closely.
- Finish and serve. Let them rest for 5 minutes. Drizzle with ranch or blue cheese dressing and add extra green onions for brightness. Serve hot.
What Makes This Special
This recipe balances heat, creaminess, and crunch in a way that feels indulgent but still fits your goals. The peppers soften in the oven, the buffalo chicken gets bubbly and cheesy, and a drizzle of ranch pulls everything together.
It’s naturally gluten-free, low-carb, and high-protein, with just a few carbs coming from the peppers. Plus, it’s flexible—use rotisserie chicken, adjust the heat, or swap cheeses based on what you have on hand. You’ll get maximum flavor with minimal effort.
Shopping List
- Bell peppers (4 medium; red, yellow, or orange for sweetness, or green for a sharper flavor)
- Cooked shredded chicken (about 3 cups; rotisserie works great)
- Buffalo wing sauce (1/2 cup; choose your preferred heat level)
- Cream cheese (8 oz, softened)
- Shredded mozzarella (1 cup)
- Shredded cheddar or Monterey Jack (1/2 cup)
- Ranch or blue cheese dressing (for drizzling; about 1/4 cup)
- Green onions (2–3, thinly sliced)
- Celery (1–2 ribs, finely diced; optional for crunch)
- Garlic powder (1/2 teaspoon)
- Onion powder (1/2 teaspoon)
- Salt and black pepper (to taste)
- Olive oil or avocado oil (1 tablespoon)
- Crumbled blue cheese (2–3 tablespoons; optional)
How to Make It
- Prep the oven and pan. Preheat your oven to 400°F (200°C).
Line a baking sheet or 9×13-inch baking dish with parchment or lightly grease it.
- Halve and prep the peppers. Slice peppers in half lengthwise and remove seeds and membranes. Rub the cut sides with a little oil and a pinch of salt. Arrange them cut side up on the pan.
- Soften the cream cheese. In a large bowl, microwave the cream cheese for 20–30 seconds until it’s easy to stir.
This helps everything mix smoothly.
- Make the filling. Add shredded chicken, buffalo sauce, garlic powder, onion powder, half the mozzarella, the cheddar, a tablespoon of ranch (optional), and a pinch of salt and pepper. Fold in green onions and diced celery if using. Mix until creamy and well combined.
- Pre-bake the peppers. Bake the pepper halves for 10 minutes to start softening them.
This helps prevent crunchy edges and speeds up the final bake.
- Stuff generously. Spoon the buffalo chicken mixture into each pepper half, packing it slightly. Top with the remaining mozzarella and a sprinkle of blue cheese if you like.
- Bake until bubbly. Return to the oven for 15–18 minutes, or until the cheese is melted and the peppers are tender. For browned tops, broil for 1–2 minutes at the end, watching closely.
- Finish and serve. Let them rest for 5 minutes.
Drizzle with ranch or blue cheese dressing and add extra green onions for brightness. Serve hot.
How to Store
- Refrigerate: Store leftovers in an airtight container for up to 4 days. Keep any dressing separate until serving.
- Reheat: Warm in a 350°F (175°C) oven for 10–12 minutes, or microwave in 30-second bursts until hot.
Add a fresh drizzle of sauce afterward.
- Freeze: Freeze baked and cooled peppers in a single layer, then transfer to a freezer bag for up to 2 months. Thaw overnight in the fridge before reheating.
Why This is Good for You
These stuffed peppers are high in protein from the chicken and cheese, helping you feel full and satisfied. They’re low in carbs, especially compared to traditional stuffed peppers with rice.
You’ll also get vitamin C and antioxidants from the bell peppers, plus a dose of healthy fats that keep energy steady. It’s a smart way to enjoy big flavor while staying aligned with keto or low-carb goals.
What Not to Do
- Don’t skip softening the peppers. If you don’t pre-bake them, the edges may stay too firm while the filling overcooks.
- Don’t overdo the buffalo sauce. Too much can make the filling runny. Stick to the amounts, then adjust to taste at the end.
- Don’t use cold cream cheese. It won’t mix well and can leave clumps.
Slightly warm it first.
- Don’t forget to season. Cream cheese and chicken need salt, spices, and acid. Taste the filling and adjust.
- Don’t drown with dressing before baking. Add ranch or blue cheese after baking so the tops stay melty and appealing.
Recipe Variations
- Extra Veggie Crunch: Stir in finely chopped cauliflower rice or extra celery. It adds texture without piling on carbs.
- No-Dairy Tweak: Use dairy-free cream cheese and shredded cheese alternatives, and a compliant buffalo sauce.
Finish with a dairy-free ranch.
- Spicy-Sweet Balance: Mix in a teaspoon of powdered sweetener or a splash of sugar-free honey substitute to mellow the heat.
- Bacon Lover’s: Fold in crispy chopped bacon for smoky crunch and extra richness.
- Blue Cheese Bold: Swap cheddar for more blue cheese crumbles if you love that tangy bite.
- Shredded Turkey or Canned Chicken: Both work well if that’s what you have. Just drain canned chicken thoroughly.
- Mini Pepper Appetizers: Use mini sweet peppers and bake for 10–12 minutes after stuffing for a perfect party bite.
FAQ
Are bell peppers okay for keto?
Yes. Bell peppers have a moderate carb count and work well in reasonable portions.
Each stuffed half fits comfortably into most low-carb or keto plans, especially when paired with high-fat, high-protein filling.
Can I make this ahead of time?
Absolutely. Assemble the peppers up to a day in advance and refrigerate. Bake just before serving, adding a few extra minutes if they’re going into the oven cold.
What buffalo sauce should I use?
Choose a buffalo wing sauce with clean ingredients and no added sugars.
Frank’s RedHot Wing Sauce is a popular pick, but any brand you like will work.
How do I keep the filling from getting watery?
Use well-drained, shredded chicken and softened cream cheese. Don’t add too much buffalo sauce. Pre-baking the peppers also helps release excess moisture before stuffing.
Can I reduce the heat level?
Yes.
Use a mild buffalo sauce and add more ranch in the filling. You can also mix in a little extra mozzarella or cream cheese to mellow the spice.
What can I serve with these?
Keep it light and crisp: a simple green salad, sliced cucumbers, celery sticks, or roasted broccoli. If you’re not strictly keto, a side of cauliflower mash is great too.
Is there a way to add more fat for keto macros?
Yes.
Add extra cream cheese, a tablespoon of melted butter mixed into the filling, or top with avocado slices after baking.
Can I use raw chicken?
It’s better to use cooked, shredded chicken for texture and food safety. If you only have raw chicken, cook it first—poach, bake, or pressure-cook—then shred.
Final Thoughts
Keto Buffalo Chicken Stuffed Peppers deliver the punch of buffalo wings with the comfort of a cheesy bake, all in a low-carb package. They’re easy to make, flexible with ingredients, and perfect for busy nights.
Keep a batch ready for lunches or quick dinners, and tweak the heat and toppings to match your mood. Once you try them, they’ll earn a spot in your weekly rotation.
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