Pizza Casserole Recipe With Egg Noodles: Cheesy Breakfast Bake for the Whole Family

This breakfast casserole transforms classic pizza flavors into a fast, family-friendly morning dish.

Egg noodles replace traditional crust, while familiar toppings like pepperoni and mozzarella create that comforting pizza experience. The preparation is straightforward, with most of the work happening in the oven.

You’ll love how the noodles absorb the savory sauce, and the melted cheese forms a golden, bubbling top. It’s a satisfying way to start the day with flavors everyone recognizes and enjoys.

Perfect for busy mornings when you need to feed a crowd quickly.

Ingredients for Pizza Casserole Recipe with Egg Noodles

Pantry staples meet breakfast comfort in this crowd-pleasing bake with familiar pizza flavors.

The egg noodles are key here—Reames or Mueller’s brands hold up best to baking. Whole milk gives the custard that rich, creamy texture, but half-and-half works too (just don’t go lower than 2%). For the pepperoni, Hormel thick-cut is my go-to—it doesn’t shrink as much as the thin kind. Grab the mozzarella from the deli counter if you can (the pre-shredded has anti-caking agents that can make it clumpy).

No pepperoni? Cooked Italian sausage crumbles or even diced ham work great. Swap green bell pepper for mushrooms or black olives if your crew prefers. The marinara can be any thick variety—Rao’s Homemade is a splurge, but Prego Traditional is solid too. Fresh garlic? Go for it—just sauté it with the peppers and onions first (about 3 cloves, minced).

Assemble the night before and bake in the morning—saves 15 minutes on busy days. Leftovers keep 4-5 days in the fridge or freeze portions for up to 3 months. Reheat in the microwave (covered, 1-2 minutes) or oven (350°F, 15 minutes).

Step-by-Step Instructions for Pizza Casserole With Egg Noodles

Here’s the method I use to create this delightful breakfast bake quickly and without fuss.

Step 1: Boil and Season the Egg Noodles

Bring a large pot of salted water to a boil and add the 12 oz Egg Noodles. Cook according to package directions until al dente, about 8-10 minutes. Drain and return to the pot. Immediately add the 1 tbsp Olive Oil, 1 tsp Salt, 1 tbsp Italian Seasoning, 1 tsp Garlic Powder, and 0.5 tsp Black Pepper.

Toss to coat evenly. This seasoning step infuses the noodles with flavor before baking, so don’t skip it. The noodles should be tender but still hold their shape—they’ll soften more during baking.

Step 2: Prepare the Pepperoni-Vegetable Mixture

In a skillet over medium heat, combine the 6 oz Pepperoni Slices, 1 whole Diced Green Bell Pepper, and 1 whole Diced Yellow Onion. Cook for 5-7 minutes, stirring occasionally, until the onions are translucent and the peppers have softened slightly.

The pepperoni will release some of its oils, which will beautifully flavor the vegetables. Remove from heat and stir in the 2 cups Marinara Sauce. Let this mixture cool slightly while you prepare the egg base—this prevents the hot sauce from cooking the eggs prematurely when combined.

Step 3: Create and Combine the Egg Custard

In a large bowl, whisk together the 6 whole Large Eggs and 1 cup Whole Milk until fully combined and slightly frothy. This custard base binds the casserole and creates a rich, creamy texture. Pour this mixture over the seasoned egg noodles in the pot.

Add the pepperoni-vegetable sauce mixture and stir thoroughly to combine. The noodles should be evenly coated with the egg mixture and sauce. This is the heart of the dish, so take your time to ensure everything is well distributed.

Step 4: Layer and Bake to Cheesy Perfection

Transfer the noodle mixture to a greased 9×13-inch baking dish. Spread it evenly across the bottom. Sprinkle the 3 cups Shredded Mozzarella Cheese and 0.5 cup Grated Parmesan Cheese evenly over the top. The cheeses should form a complete, unbroken layer.

Bake at 375°F for 25-30 minutes until the casserole is bubbly at the edges and the cheese on top is golden brown. You’ll see the center set as the eggs cook through. Let it rest for 5 minutes before serving to allow the layers to set.

Dietary Considerations for This Recipe

Gluten-Free Option

For a gluten-free version, swap the 12 oz Egg Noodles for gluten-free egg noodles—I recommend Jovial or Barilla brands. These hold texture well in casseroles. Just follow the same cooking time on the package.

Vegetarian Adaptation

Skip the 6 oz Pepperoni Slices and replace with sautéed mushrooms or plant-based sausage crumbles. I love using Beyond Meat or Impossible brands for that meaty texture. Add ½ tsp smoked paprika for depth. 🌱

Lower-Carb Version

Replace egg noodles with zucchini noodles or spiralized sweet potatoes. Reduce baking time to 20 minutes to prevent excess moisture. The custard will still set, but the texture will be slightly different.

Dairy-Free Modifications

Use dairy-free mozzarella and Parmesan alternatives—Miyoko’s and Violife melt well. Swap whole milk for unsweetened almond milk. The flavor will be slightly different but still delicious.

Egg Allergy Workaround

For egg allergies, replace the 6 whole Large Eggs with a custard made from 1 cup silken tofu and ¼ cup nutritional yeast. Blend until smooth. The texture will be denser but still satisfying.

Reduced-Sodium Option

Use low-sodium marinara and reduced-sodium pepperoni. Skip added salt and boost flavor with extra garlic powder and Italian seasoning. Taste before baking and adjust as needed. 💡

Frequently Asked Questions