Low-Fat Hamburger Casserole Recipe

This low fat hamburger casserole is a cozy, family-style dinner that delivers classic comfort without the heaviness. Made with lean ground beef, whole wheat pasta, and a creamy tomato-based sauce, it’s a budget-friendly, high-protein meal that comes in at just 7 grams of fat per serving. If you’re looking for a healthy casserole that still feels indulgent, this one checks all the boxes—simple, satisfying, and full of flavor.

About This Recipe

Imagine everything you love about a cheeseburger—savory beef, a hint of tangy tomato, and melted cheese—all layered into a warm, baked casserole. The texture is soft and creamy, with just the right amount of chew from the pasta and a golden, bubbly top.

This recipe is ideal for busy weeknights, meal prepping for the week, or feeding a crowd on a budget. It uses everyday ingredients, comes together in one dish, and reheats like a dream.

Why This Recipe Belongs in Your Diet

Swapping traditional ground beef for 93% lean beef drastically reduces the fat while keeping all the flavor. Combined with high-fiber whole wheat pasta and low-fat dairy, you get a balanced, filling dish that supports weight management and heart health.

What You’ll Need (Ingredients)

We’re channeling the flavor of a cheeseburger into a simple baked dish using wholesome, lighter ingredients.

• 1 pound 93% lean ground beef: A heartier choice with less saturated fat.
• 1 small onion, diced: Adds a touch of sweetness and depth to the beef.
• 1 garlic clove, minced: A little goes a long way for savory flavor.
• 1/2 teaspoon salt: Helps balance the flavors.
• 1/2 teaspoon smoked paprika: Adds a subtle, smoky undertone.
• 1/4 teaspoon black pepper: Just a bit of kick.
• 1 (15 oz) can no-salt-added tomato sauce: Forms the base of the sauce without added sodium.
• 1 tablespoon tomato paste: Boosts the tomato flavor.
• 1 teaspoon yellow mustard: Brings that classic burger zing.
• 2 cups cooked whole wheat rotini or penne: Hearty and fiber-rich.
• 1/2 cup plain nonfat Greek yogurt: Adds creaminess without fat.
• 1/2 cup reduced-fat shredded cheddar cheese: Gives you that gooey, melted top layer.

How to Make Low Fat Hamburger Casserole

1. Preheat oven to 375°F (190°C). Lightly grease an 8×8-inch baking dish with nonstick spray.
2. Cook the beef and onion in a skillet over medium heat until browned and onions are soft, about 6–8 minutes. Drain any excess fat.
3. Add garlic, salt, pepper, and smoked paprika to the skillet and cook 1 more minute.
4. Stir in tomato sauce, tomato paste, and mustard. Let simmer for 3–5 minutes until slightly thickened.
5. Remove from heat, stir in the Greek yogurt until creamy.
6. Add the cooked pasta, mixing everything until fully combined.
7. Transfer to baking dish, sprinkle with cheese.
8. Bake uncovered for 20 minutes or until hot and bubbly. Let sit 5 minutes before serving.

Recipe Tips and Variations

• Add chopped pickles on top after baking for a true cheeseburger vibe.
• Toss in frozen peas or spinach for added greens.
• Use low-fat mozzarella instead of cheddar if you prefer a milder flavor.
• Make it spicy with a dash of hot sauce or red pepper flakes.

How to Store Leftovers

Let the casserole cool, then store it in an airtight container in the fridge for up to 4 days. It can also be frozen in individual portions for up to 2 months. Reheat in the microwave or oven until warmed through.

Nutrition Facts

• Serving Size: 1 cup
• Calories: 320 kcal
• Fat: 7 g
• Carbohydrates: 29 g
• Protein: 28 g
• Sodium: 430 mg

Try More Recipes:

• Low-Fat Ham Casserole Recipe
• Low-Fat Ground Beef Casserole Recipe
• Low-Fat Chicken Vegetable Casserole Recipe