Categories: Meals
Ingredients
- 12 ounces frozen meatballs
- 1 tablespoon extra-virgin olive oil
- 1 medium onion, finely chopped
- 3 cloves garlic, finely chopped
- 1 6-ounce package frozen chopped spinach
- 2 tablespoons white whole-wheat flour
- 1 cup reduced-fat milk
- 1/4 teaspoon ground pepper
- ⅛ teaspoon ground nutmeg
- 11/2 cups low-sodium marinara (see Tip), heated
- 4 ounces sliced fresh mozzarella cheese, shredded or torn into pieces
Directions
- Prepare meatballs according to package directions.
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Meanwhile, heat oil in a large, broiler-safe skillet over medium heat. Add onion and cook, stirring occasionally, until tender, about 2 minutes. Add garlic and cook, stirring, for 30 seconds. Add spinach and cook, stirring occasionally, until thawed, 6 to 8 minutes. Sprinkle with flour and stir to combine. Add milk and cook, stirring occasionally, until thickened, about 2 minutes. Stir in pepper and nutmeg.
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Nestle the cooked meatballs into the creamed spinach. Drizzle with marinara and scatter mozzarella on top.
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Position rack in upper third of oven and turn broiler to high. Broil the casserole until the cheese is browning in spots, 3 to 4 minutes.