Keto Pepperoni Pizza Chicken Bake

This Keto Pepperoni Pizza Chicken Bake is a melty, low-carb casserole that combines juicy chicken breast, rich marinara sauce, gooey mozzarella, and classic pepperoni for the ultimate keto-friendly pizza experience.

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Imagine the savory satisfaction of a pepperoni pizza transformed into a hearty, protein-packed main dish. By using tender chicken breasts as the base, you skip the gluten and flour while keeping all the cheesy, saucy goodness of a classic slice.

Ingredients

• 4 boneless, skinless chicken breasts (about 1.5 lbs / 680 g)
• 1 tbsp olive oil
• 1/2 tsp salt
• 1/4 tsp black pepper
• 3/4 cup (180 ml) sugar-free marinara sauce
• 1 1/2 cups (170 g) shredded mozzarella cheese
• 20 slices pepperoni (about 60 g)
• 1/2 tsp dried Italian seasoning
• 1/4 tsp crushed red pepper flakes (optional)
• 2 tbsp grated Parmesan cheese
• 2 tbsp chopped fresh basil or parsley (optional)

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Instructions

Step 1

Preheat oven to 400°F (200°C). Lightly grease a 9x13-inch (23x33 cm) baking dish.

Step 2

Pat chicken breasts dry and season both sides with salt and pepper.

Step 3

Heat olive oil in a large skillet over medium-high heat. Sear chicken breasts for 2–3 minutes per side until lightly golden (they do not need to be cooked through).

Step 4

Arrange the seared chicken breasts in the prepared baking dish.

Step 5

Spoon the marinara sauce evenly over the chicken.

Step 6

Sprinkle mozzarella cheese over the sauce-covered chicken.

Step 7

Layer pepperoni slices over the cheese.

Step 8

Sprinkle with Italian seasoning, red pepper flakes (if using), and Parmesan cheese.

Step 9

Bake uncovered for 20–25 minutes, until the chicken is cooked through (internal temp 165°F/74°C) and cheese is bubbly and golden.

Step 10

Let rest for 5 minutes, garnish with fresh basil or parsley if desired, and serve hot.

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To ensure the best texture, always pat the chicken dry before searing. Using a meat thermometer to verify the internal temperature of 165°F (74°C) is the best way to prevent the chicken from becoming dry. Let the dish rest for a few minutes after baking to allow the juices to settle.

Varianten und Anpassungen

For a juicier alternative, you can use chicken thighs in place of the breasts. To reduce the fat content, swap the classic pepperoni for turkey pepperoni or omit it entirely. You can also customize the dish by adding sautéed mushrooms, bell peppers, or olives for extra flavor and nutrients.

Serviervorschläge

This rich and cheesy bake pairs wonderfully with a fresh side salad or a portion of steamed broccoli to make a well-rounded keto meal. It can also be served alongside zucchini noodles or cauliflower rice to soak up any extra marinara sauce.

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With its combination of juicy chicken, gooey cheese, and classic pizza spices, this bake is a guaranteed crowd-pleaser. Enjoy a warm, comforting meal that satisfies your cravings while supporting your low-carb lifestyle.

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Recipe Questions & Answers

→ Can I use chicken thighs instead of breasts?

Absolutely. Chicken thighs work beautifully and stay juicier through baking. Adjust cooking time to 25–30 minutes, ensuring internal temperature reaches 165°F.

→ What marinara sauce works best for keto?

Choose sugar-free marinara with no added sweeteners. Brands like Rao's, Primal Kitchen, or make your own by simmering crushed tomatoes with garlic and Italian herbs.

→ Can I make this ahead and freeze it?

Yes. Assemble everything in your baking dish, wrap tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator, then bake as directed, adding 5–10 minutes if frozen.

→ How can I reduce the spice level?

Skip the crushed red pepper flakes entirely. Choose mild pepperoni or turkey pepperoni, which tends to be less spicy. The Italian seasoning still provides plenty of flavor without heat.

→ What sides pair well with this bake?

A crisp Caesar salad, steamed broccoli with butter, roasted cauliflower, or garlic sautéed zucchini noodles complement the rich, cheesy flavors while keeping the meal low-carb.

→ Can I add extra vegetables?

Definitely. Sautéed mushrooms, bell peppers, olives, or spinach layer beautifully under the cheese. Just pat them dry after cooking to prevent excess moisture in the final bake.