Cheesy Taco Spaghetti Casserole Tips, FAQ & printable recipe

Tips for success

To enhance the depth of flavor, consider sautéing finely chopped yellow onions and minced garlic in the skillet before adding the ground beef. This creates a sweet, aromatic base that complements the taco seasoning beautifully. If a spicier kick is preferred, stir in a small amount of chopped jalapeños directly into the sauce.

If the top layer of cheese is melting too quickly before the center of the casserole is heated through, cover the baking dish loosely with aluminum foil for the first ten minutes of baking, then remove it for the final five to ten minutes.

This technique traps the moisture and ensures even heating without burning the gorgeous cheese crust.

Variations

• Chicken Taco Spaghetti: Replace the ground beef with shredded cooked chicken breast or ground turkey for a lighter protein option.
• Spicy Jalapeño Taco Spaghetti: Stir in diced pickled jalapeños and use pepper jack cheese on top for an extra spicy kick.
• Vegetarian Black Bean Spaghetti: Swap the beef for canned black beans and corn to create a delicious meatless version of this casserole

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 3 to 4 days.

Freezer

Freeze in a freezer-safe container for up to 2 months. Thaw in the fridge overnight before reheating.

Reheat

Reheat individual portions in the microwave, or bake the covered dish at 350°F (175°C) until hot.

Allow any leftovers to cool completely at room temperature for no more than two hours before storing. Place the remaining casserole in an airtight container, or cover the baking dish tightly with plastic wrap or aluminum foil.

Leftovers can be stored safely in the refrigerator for up to three to four days, making this an excellent option for meal prep.

This casserole is highly suitable for advance preparation. Assemble the entire dish up to the point of baking, cover it tightly with foil, and store it in the refrigerator for up to twenty-four hours.

When ready to serve, bake it directly from the fridge, adding an extra five to ten minutes to the baking time to ensure the center is fully heated through.

Serving ideas

Slice the warm casserole into generous squares and serve using a wide spatula to keep the layers intact.

This dish pairs beautifully with classic taco toppings offered on the side, such as sour cream, sliced black olives, diced avocados, or a spoonful of fresh salsa. A simple green side salad with a zesty lime vinaigrette balances the richness of the pasta.

For a casual family dinner, serve the casserole directly from the warm baking dish placed on a heatproof trivet. Provide extra fresh herbs and lime wedges at the table so guests can squeeze fresh juice over their portions, which cuts through the creamy, cheesy elements and brightens the overall flavor profile of the meal.

Frequently asked questions

Recipe card

Cheesy Taco Spaghetti Casserole

Prep 15 minCook 25 minRest 5 minTotal 45 minServes 6

Ingredients

• 8 oz spaghetti
• 1 lb ground beef
• 1 packet taco seasoning
• 4 oz cream cheese
• 2 cups shredded cheddar cheese
• 2 tbsp finely minced herbs, for garnish

Instructions

1. Cook the spaghetti in a large pot of salted boiling water according to the package instructions until it is al dente. Drain the pasta thoroughly in a colander and set it aside.
2. In a large skillet over medium-high heat, cook the ground beef, breaking it apart with a spatula, until it is completely browned and no pink remains. Drain any excess grease from the skillet.
3. Reduce the heat to medium. Stir the taco seasoning and cream cheese into the skillet with the beef. Stir constantly until the cream cheese is fully melted and the sauce is smooth, ensuring the ground beef reaches a safe internal temperature of 160°F (71°C).
4. Add the drained spaghetti directly into the skillet with the creamy taco meat sauce. Fold the pasta gently using a spatula until every strand of spaghetti is thoroughly coated in the sauce.
5. Transfer the creamy pasta mixture into a greased 9x13-inch baking dish, spreading it into an even layer. Blanket the entire top of the spaghetti evenly with the shredded cheddar cheese. Bake at 375°F (190°C) for 15 to 20 minutes.
6. Remove the casserole from the oven and let it rest for 5 minutes. Sprinkle the finely minced herbs over the hot, melted cheese before slicing and serving.

Contains: gluten, milk

Estimated nutrition per serving

Calories

510

Protein

31 g

Carbohydrates

31 g

Fat

29 g

Fiber

1.5 g

Sugar

2 g

Sodium

750 mg

Automatic estimate from the ingredient list, not laboratory-verified.