Gluten-Free Spaghetti Casserole

Indulge in the ultimate comfort food with this Gluten-Free Spaghetti Casserole, a family-friendly dish that’s as satisfying as it is simple to make. Perfectly cooked gluten-free spaghetti is layered with a savory homemade marinara sauce, optionally enhanced with ground beef or turkey for an extra protein boost. The casserole is topped with melty mozzarella and nutty Parmesan for an irresistibly cheesy finish. With aromatic garlic, Italian seasoning, and a hint of red pepper flakes, every bite bursts with classic Italian flavors. Ready in just 45 minutes, this baked spaghetti casserole is an easy, wholesome dinner that’s perfect for busy weeknights, gluten-free diets, or cozy gatherings with loved ones. Garnish with fresh basil for a pop of color and freshness, and savor the leftovers (if there are any!) the next day.

Nutriscore Rating: 60/100

Prep Time:15 mins

Cook Time:30 mins

Total Time:45 mins

Servings: 6

Ingredients

• 12 ounces Gluten-free spaghetti
• 2 tablespoons Olive oil
• 3 cloves Garlic, minced
• 1 medium Yellow onion, finely diced
• 1 pound Ground beef or ground turkey (optional for a meat version)
• 3 cups Gluten-free marinara sauce
• 1 teaspoon Dried Italian seasoning
• 0.5 teaspoon Red pepper flakes (optional, for heat)
• 2 cups Mozzarella cheese, shredded
• 0.5 cup Parmesan cheese, grated
• 2 tablespoons Fresh basil, chopped (optional for garnish)
• 0 to taste Salt
• 0 to taste Black pepper

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch casserole dish with non-stick cooking spray or olive oil.

Step 2

Bring a large pot of salted water to a boil. Cook the gluten-free spaghetti according to the package instructions until it's just shy of al dente (it will continue cooking in the oven). Drain and toss with 1 tablespoon of olive oil to prevent sticking. Set aside.

Step 3

In a large skillet over medium heat, add 1 tablespoon of olive oil. Once hot, sauté the minced garlic and diced onion for 2-3 minutes, until softened and fragrant.

Step 4

If using ground beef or turkey, add it to the skillet and cook, breaking it up with a spoon, until browned and cooked through. Season with a pinch of salt and pepper.

Step 5

Stir in the marinara sauce, Italian seasoning, and optional red pepper flakes. Let the sauce simmer for 5 minutes. Taste and adjust seasoning with more salt and pepper, if needed.

Step 6

In the prepared casserole dish, layer half of the cooked spaghetti, spreading it out evenly. Top with half of the sauce mixture, then sprinkle with 1 cup of the shredded mozzarella.

Step 7

Repeat the layers with the remaining spaghetti, sauce, and mozzarella. Finish by sprinkling the grated Parmesan cheese on top.

Step 8

Cover the casserole dish with aluminum foil and bake for 20 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is melted and bubbly.

Step 9

Remove from the oven and let the casserole stand for 5 minutes. Garnish with chopped fresh basil, if desired, before serving.

Step 10

Serve warm and enjoy! Store leftovers in an airtight container in the refrigerator for up to 3 days.

Nutrition Facts

Serving size	(1259.0g)

Amount per serving	% Daily Value*
Calories	2795.1

Total Fat 182.7g	0%
Saturated Fat 77.4g	0%
Polyunsaturated Fat 2.7g
Cholesterol 578.9mg	0%
Sodium 4797.6mg	0%
Total Carbohydrate 134.5g	0%
Dietary Fiber 8.8g	0%
Total Sugars 12.9g
Protein 153.5g	0%

Vitamin D 0IU	0%
Calcium 2198.5mg	0%
Iron 15.9mg	0%
Potassium 1823.4mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 58.8%

Protein: 22.0%

Carbs: 19.2%