Tuscan Mac and Cheese

Name: Tuscan Mac and Cheese
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American, Italian
Ingredients: 2 cups milk (I use 1%); 1 cup heavy cream; 1 teaspoon hot sauce (doesn’t make it spicy. I use Frank’s hot sauce.); ½ teaspoon EACH: oregano, basil, onion powder, garlic salt, mustard powder, parsley; ¼ teaspoon smoked paprika; 1 pinch red pepper flakes; 1 lb. medium pasta shells (see notes); 2 tablespoons salted butter; 1 tablespoon oil (from the sundried tomatoes); 3 cloves garlic (minced); 2 tablespoons flour; 1 tablespoon tomato paste (or 1 additional tbsp flour if needed.); 10 oz. sundried tomatoes; 2 cups cheddar cheese (shredded. See notes for cheese options.); ½ cup mozzarella cheese (shredded); ¼ cup Parmesan cheese (shredded); 2 cups packed baby spinach (whole or roughly chopped)