Cheesy Beef Casserole

Category: Sophisticated Dinners Ready in 45 Minutes or Less

Cheesy beef and pasta meal with rich flavors. Ready in 1 hour for 6 servings, plus leftovers for later.
Sarah
Created By Mia Laurent
Updated on Tue, 22 Apr 2025 00:03:33 GMT
Cheesy Beef Casserole Pin
Cheesy Beef Casserole | chefmiarecipes.com

This soul-satisfying dish combines juicy ground beef, soft egg noodles, and a trio of gooey cheeses in a mouthwatering Southwestern bake. The tangy tomato mixture, dotted with roasted green chiles, builds incredible flavor layers that turn basic ingredients into an addictive comfort meal. This Beef Lombardi Casserole blends the tastiest bits of Italian and Tex-Mex cooking into one crowd-pleaser that works great for family suppers or community gatherings.

This casserole has turned into our number one comfort dish at home. The first try, watching cheese stretch into long strands and smelling those spiced tomatoes through the house, I knew we weren't dealing with just another baked dinner – we'd found something we'd keep making for years to come.

Key Ingredients Breakdown

  • Lean ground beef: Forms the meaty foundation; grab 85/15 for just the right amount of juice and taste
  • Roasted diced tomatoes and green chiles: Bring richness and gentle warmth without being too spicy
  • Egg noodles: Make the ideal base; they trap all the tasty sauce in their curves
  • Sour cream: Delivers creaminess with a touch of tang; stick with full-fat for the smoothest result
  • Three-cheese blend: Adds layered flavors, each cheese bringing something special to the mix

Making Your Masterpiece

Meat Magic:
Cook beef until it's nicely browned, taking time to let those tasty bits develop for extra flavor.
Sauce Creation:
Mix tomatoes, chiles, and seasonings, letting them bubble together until the flavors really connect.
Noodle Know-how:
Boil egg noodles until just tender, so they won't get mushy during baking.
Creamy Touch:
Mix hot noodles with sour cream to create a rich first layer.
Smart Stacking:
Build up layers of noodles, meat mix, and cheese for the best taste in every bite.
Beef Lombardi Casserole Recipe Pin
Beef Lombardi Casserole Recipe | chefmiarecipes.com

After making this dish so many times, I've found that taking your time with the sauce really pays off. When my little girl was younger, she'd always hang around the kitchen, pulled in by the smell of that cooking meat sauce. These days she cooks this for her own family, adding her own spin while keeping the main flavors that make it so good.

Round Out Your Dinner

Make this filling casserole into a full meal by adding a fresh Caesar salad topped with homemade garlicky croutons. A loaf of warm garlic bread works wonders for scooping up any leftover sauce, while some oven-roasted veggies bring color and nutrients to balance the plate.

Make It Your Own

Switch up this flexible dish by tossing in some mushrooms and bell peppers for extra crunch and veggie goodness. Try using pepper jack instead of regular cheese for a spicy kick, or add a layer of black beans for a more filling Southwestern touch. Want something lighter? Swap in ground turkey and Greek yogurt without losing any flavor.

Keeping It Fresh

Your casserole will stay good in the fridge for about four days if you cover it well. Warm up single servings in the microwave, or put bigger portions in a 350°F oven until they're hot all the way through. Planning ahead? Put the whole thing together, wrap it tightly, and freeze it for up to three months.

Over time making this Beef Lombardi Casserole, I've noticed how it pulls the family together. There's something special about taking a hot, cheese-topped dish from the oven that brings everyone running. It's not just food – it's a way to gather everyone around, share stories, and build family traditions at the dinner table.

Close-up Beef Lombardi Casserole Pin
Close-up Beef Lombardi Casserole | chefmiarecipes.com

Common Recipe Questions

→ Can I prepare it in advance?
Absolutely! Build it the day before, pop it in the fridge, and just bake with an added 10-15 minutes.
→ Is freezing an option?
Yes! Freeze uncooked for up to 3 months and thaw in the fridge before tossing it in the oven.
→ What can replace egg noodles?
Swap in penne, rotini, or another medium-sized pasta. The cooking time won't change.
→ Can I use turkey instead?
Sure thing! Ground turkey or chicken are great lean swaps for beef.
→ How spicy is it?
It's got a gentle kick from Rotel tomatoes, but you can switch to plain diced ones for no spice.

Beef Lombardi Casserole

A hearty dish packed with ground beef, thick tomato sauce, and three cheeses over egg noodles.

Prep Time
15 minutes
Cooking Time
45 minutes
Total Duration
60 minutes
Created By: Mia Laurent

Recipe Category: Weeknight Elegance

Skill Level: Moderately Challenging

Recipe Cuisine: American

Recipe Yield: 6 Number of Servings

Dietary Categories: ~

Ingredients You’ll Need

→ Meat & Base

01 1 (6 oz) can tomato paste
02 1 pound lean ground beef
03 1 (10 oz) can diced tomatoes with green chiles (like Rotel)
04 1 (14.5 oz) can diced tomatoes

→ Seasonings

05 ½ teaspoon black pepper
06 1 teaspoon onion powder
07 1 teaspoon garlic powder
08 1 teaspoon salt

→ Pasta & Dairy

09 1 cup grated parmesan cheese
10 1 cup sour cream
11 2 cups shredded cheddar cheese
12 1 cup shredded mozzarella cheese
13 12 ounces egg noodles

Steps to Make It

Step 01

Turn your oven on to 350°F and grease a 9x13 baking dish to get it ready.

Step 02

In a skillet, cook the ground beef until it’s crumbly. Drain any extra grease.

Step 03

Mix the beef with all the tomatoes, tomato paste, and your seasonings. Let it gently cook for 15-20 minutes so the flavors blend.

Step 04

Boil the egg noodles until they’re tender, drain them, and coat them all over with sour cream.

Step 05

Place the sour-cream-covered noodles into the greased dish, add the meat sauce over, and sprinkle all the cheeses on top.

Step 06

Bake it for about 20-25 minutes until the cheese bubbles and browns a bit. Give it 5 minutes to cool before you dig in.

Extra Information

  1. Want creamier noodles? Save some pasta cooking water and stir it into the sour cream.
  2. For a richer flavor, let the meat sauce cook even longer—30 minutes or more.

Essential Tools

  • Large pot for boiling pasta
  • A big skillet
  • Colander
  • 9x13-inch dish

Allergen Details

Review every item for allergen risks. Reach out to a healthcare expert for any concerns.
  • Includes dairy (cheese, sour cream)
  • Includes eggs (noodles)
  • Contains gluten (from the pasta)

Nutritional Details (Per Serving)

These figures are for general reference and shouldn’t replace expert medical guidance.
  • Caloric Content: 650
  • Fat Content: 35 grams
  • Carbohydrate Content: 42 grams
  • Protein Content: 38 grams