Our Instant Pot Spaghetti with Homemade Tomato Sauce recipe is so easy to make. Spaghetti cooks together with just 6 ingredients from your pantry (+ water) for a quick and easy homemade marinara sauce. An instant pot pasta recipe with no preservatives and no sugar added, just lots of delicious flavor!
Combine crushed tomatoes, diced tomatoes, basil, oregano, garlic powder and kosher salt. Stir in water until blended.
Pour 3 cups of sauce mixture into instant pot.
Makes 4 servings.