Easy Cheesy Baked Chicken and Bell Peppers (One-Pan Recipe)

Looking for a quick, vibrant, and delicious weeknight dinner that the entire family will love? This Cheesy Baked Chicken and Bell Peppers recipe is the perfect solution. It combines juicy, seasoned chicken breasts with crisp-tender sweet bell peppers, all blanketed under a gooey layer of melted mozzarella and garnished with fresh parsley.

Not only is this dish visually stunning, but it is also naturally low-carb, keto-friendly, and packed with high-quality protein. Best of all, it requires minimal prep work and cooks entirely in one baking dish. Let’s dive into how to make this effortless dinner!

Why You’ll Love This Baked Chicken Casserole

One-Pan Convenience: Easy cleanup since everything bakes beautifully in a single casserole dish.
Perfectly Juicy Chicken: Baking the chicken alongside juicy bell peppers prevents it from drying out.
Healthy & Low-Carb: Great for anyone following a gluten-free or keto lifestyle.

Ingredients For Cheesy Baked Chicken and Bell Peppers

To achieve the beautiful results seen in the photo, you will need the following simple ingredients:

For the Chicken & Veggies:

Chicken Breasts: 3 large boneless, skinless chicken breasts (sliced horizontally into cutlets)
Bell Peppers: 1 large red bell pepper and 1 large yellow bell pepper, sliced into strips
Olive Oil: 2 tablespoons of extra-virgin olive oil
Cheese: 1.5 cups of shredded mozzarella or Monterey Jack cheese
Garnish: A handful of finely chopped fresh flat-leaf parsley

For the Seasoning Blend:

Garlic Powder: 1 teaspoon
Paprika: 1 teaspoon (smoked or sweet)
Dried Oregano: ½ teaspoon
Onion Powder: ½ teaspoon
Sea Salt & Black Pepper: To taste

Step-by-Step Instructions

Step 1: Prep and Season

Preheat your oven to 400°F (200°C). Lightly grease a large white ceramic baking dish with olive oil or cooking spray. Pat your chicken breasts dry with a paper towel. In a small bowl, mix the garlic powder, paprika, dried oregano, salt, and black pepper. Season both sides of the chicken cutlets generously with the spice blend.

Step 2: Layer the Veggies and Chicken

Arrange the sliced red and yellow bell pepper strips evenly across the bottom of the baking dish. Drizzle them with a tablespoon of olive oil. Place the seasoned chicken breasts directly over the bed of peppers.

Step 3: Bake to Perfection

Pop the dish into the preheated oven and bake uncovered for 20 to 25 minutes. You will know the chicken is ready when its internal temperature reaches 165°F (74°C) using a meat thermometer, and the sweet peppers have softened.

Step 4: Add the Cheese and Broil

Carefully remove the casserole from the oven. Evenly distribute the shredded mozzarella cheese across the top of each chicken breast. Switch your oven to the Broil setting and place the dish back inside for 2 to 3 minutes, or until the cheese is melted, bubbling, and beautifully golden brown.

Step 5: Garnish and Serve

Remove from the oven, sprinkle a generous handful of fresh chopped parsley over the hot cheese, and let it rest for 5 minutes before slicing. Serve hot with a spoonful of the pan juices!

Expert Tips for the Best Chicken Bake

Even Cooking: Ensure your chicken breasts are of uniform thickness. If they are too thick, slice them horizontally or use a meat mallet to pound them to an even thickness.
Get Creative with Spice: For a spicy kick, add a pinch of red pepper flakes or cayenne pepper to the dry rub.
Maximize Juice: Letting the dish rest for a few minutes allows the juices to redistribute back into the chicken fibers.

Frequently Asked Questions (FAQs)

Can I use chicken thighs instead of chicken breasts?

Absolutely! Boneless, skinless chicken thighs work wonderfully for this Cheesy Baked Chicken and Bell Peppers recipe. Just adjust the baking time by an extra 5 minutes to ensure they cook all the way through.

What should I serve with this dish?

This recipe creates a savory pan sauce that pairs beautifully over a bed of fluffy white rice, garlic mashed potatoes, or buttered pasta. For a low-carb option, serve it alongside cauliflower rice or a crisp green salad.

Recipe Card Summary

Prep Time	Cook Time	Total Time	Servings
10 mins	25 mins	35 mins	3-4 portions