Add this creamy base to give a new spin to your favorite store-bought marinara.
Original recipe yields 8 servings
The ingredient list now reflects the servings specified
Heat butter in a large skillet over medium heat; cook and stir onion, red bell pepper, and garlic until tender, 5 to 10 minutes. Stir in flour until dissolved and thickened, about 5 minutes. Pour in milk, stirring constantly, until well mixed. Add Parmesan cheese; stir until cheese is melted, 5 minutes.
Stir tomato sauce into creamy onion mixture; season with black pepper, balsamic vinegar, and hot sauce. Cook and stir until heated through, 5 to 10 minutes. Sprinkle spinach over sauce to serve.
138 calories; 8.1 g total fat; 22 mg cholesterol; 725 mg sodium. 12.5 g carbohydrates; 5.3 g protein; Full Nutrition