If you’re looking for a quick, comforting, and cheesy casserole, this Cheesy Pepperoni Potato Casserole is the perfect meal. It’s a one-pan dish packed with the rich flavors of marinara sauce, melted cheese, crispy pepperoni, and tender gnocchi. This dish combines the best of pizza and pasta flavors, making it a hit for both kids and adults.
Let’s dive into this easy-to-make, ultra-cheesy, and satisfying casserole recipe!
Ingredients
Scale
Main Ingredients
1 lb (450g) potato gnocchi
2 cups marinara sauce
1 ½ cups shredded mozzarella cheese
¼ cup grated Parmesan cheese
12–15 pepperoni slices
½ cup sliced black olives
1 tablespoon olive oil
Seasonings & Garnish
½ teaspoon dried oregano
¼ teaspoon garlic powder
¼ teaspoon red pepper flakes (optional, for spice)
Fresh basil leaves (for garnish)
Optional Substitutions
Use cauliflower gnocchi for a low-carb version.
Swap pepperoni for cooked Italian sausage or mushrooms.
Try a vodka sauce instead of marinara for a creamy twist.
Instructions
Step1: Preheat & Prep
Preheat your oven to 375°F (190°C).
Step2: Cook the Gnocchi
Bring a large pot of salted water to a boil and cook the gnocchi according to the package instructions. Drain and set aside.
Step3: Sauté the Gnocchi
Heat 1 tablespoon of olive oil in an oven-safe skillet over medium heat. Add the cooked gnocchi and sauté for 2-3 minutes until they turn slightly golden.
Step4: Add Marinara & Cheese
Pour 2 cups of marinara sauce over the gnocchi, stirring gently to coat. Sprinkle ½ of the mozzarella cheese and all of the Parmesan cheese over the top.
Step5: Layer the Toppings
Arrange the pepperoni slices and sliced black olives on top. Then, sprinkle the remaining mozzarella cheese evenly over everything.
Step6: Season & Bake
Sprinkle oregano, garlic powder, and red pepper flakes for added flavor. Transfer the skillet to the oven and bake for 15-20 minutes, until the cheese is bubbly and golden brown.
Step7: Garnish & Serve
Remove from the oven and garnish with fresh basil leaves. Serve hot and enjoy!
Notes
Crispier Pepperoni? Broil the casserole for the last 2-3 minutes for a crispy topping.
Want it extra creamy? Add ½ cup of ricotta or heavy cream to the marinara sauce.
Avoid soggy gnocchi by sautéing them before adding the sauce.