Gluten-Free Cheesy Chicken Stuffed Peppers

These Gluten-Free Cheesy Chicken Stuffed Peppers are a hearty, satisfying dinner made with tender chicken, fluffy quinoa, fresh tomatoes, and sour cream. Sweet red bell peppers are stuffed with the creamy chicken mixture and baked until tender with a cheesy top that’s golden and bubbling.

Recipe Highlights

• Easy gluten-free chicken dinner with just 15 minutes of prep
• Made with tender chicken, quinoa, fresh tomatoes, and cheddar cheese
• Creamy, cheesy filling seasoned with chili powder, cumin, garlic, and oregano
• Naturally gluten-free and satisfying enough for a complete meal
• Easy to customize with chicken breast or extra cayenne for more heat

Key Ingredients and Swaps

Red bell peppers: Large sweet red peppers work especially well because they are sturdy enough to hold the filling and become tender as they bake.

Chicken thighs: I use boneless, skinless chicken thighs because they stay tender and flavorful. Chicken breast can be substituted if preferred.

Cooked quinoa: Adds texture and makes the filling hearty. Make sure the quinoa is already cooked before starting the recipe. Cooked rice can be used instead of quinoa.

Cheddar cheese: Adds rich flavor and a creamy, cheesy finish. Sharp or mild cheddar both work well. You can also use Monterey Jack, Colby, or a cheddar-Jack blend.

Sour cream: Keeps the chicken and quinoa filling creamy and moist. For a lighter, less rich filling, use low-fat sour cream.

Fresh tomato: Adds freshness and a touch of natural sweetness to the savory filling.

Seasonings: Chili powder, cumin, garlic, and oregano give the filling its savory flavor. For an easy variation, substitute the individual spices with Italian seasoning.

Cayenne pepper: Optional for extra heat. Leave it out for a milder stuffed pepper.

Avoid These Mistakes When Making Cheesy Chicken Stuffed Peppers

Don’t overcook the chicken. Cook it just until no longer pink. It will continue cooking while the stuffed peppers bake.

Use cooked quinoa. This recipe calls for 1 cup of cooked quinoa, not dry quinoa.

Don’t overfill the peppers. Divide the filling evenly and press it gently into each pepper half so it stays in place while baking.

Adjust the heat to taste. The chili powder adds flavor without making the filling overly spicy. Add cayenne only if you want more heat.

Don’t skip the cheese topping. The extra cheddar melts over the peppers and gives them their signature bubbling, cheesy finish.

What to serve with chicken stuffed peppers

These stuffed peppers are hearty enough to serve on their own, but they pair well with a simple side:

• Cucumber Salad: A fresh salad with a light vinaigrette balances the creamy filling.
• Roasted Vegetables: An easy vegetable side that works especially well with the cheesy chicken.
• Green Beans: Seasoned green beans are a light side to the stuffed peppers.
• Celery and Fennel Salad: Fresh and chilled pairs beautifully with the warm, savory filling.

Storing and reheating

Store leftover stuffed peppers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F until warmed through, or microwave individual portions until hot.

More Gluten-Free Comfort Food to Try

hepherd’s Pie Double Baked Potato

Gluten-Free Korean Noodles – Vegan

30 Minute Tuscan Pasta With Zucchini – Gluten Free

Cheesy Cabbage Chorizo Casserole

Did you make this recipe? I’d love to hear how it turned out! Leave a ⭐⭐⭐⭐⭐ rating and a quick review below, it helps other gluten-free cooks discover recipes they can trust.

Looking for more gluten-free inspiration? Subscribe to the newsletter for new recipes delivered straight to your inbox — no spam, just good food. You can join our community on Pinterest, Facebook, and Instagram.