Creamy Tomato and Spinach Pasta
Ingredients 1 Tbsp olive oil 1 small onion 2 cloves garlic 1 (15 oz.) can diced tomatoes ½ tsp dried oregano ½ tsp dried basil pinch red pepper flakes (optional) freshly cracked pepper to taste ½ tsp salt 2 Tbsp tomato paste 2 oz. cream cheese ¼ cup grated Parmesan ½ lb. penne pasta ½ (9 oz.) bag fresh spinach