Instant Pot Spaghetti - An Easy All In One Pot Meal

Ingredients

• 1 tbsp of olive oil
• ½ of an onion, diced
• ½ cup of diced carrots
• 1 celery stalk, diced finely
• 1 pound of ground beef (I prefer 80/20)
• 1 tablespoon of minced garlic
• ½ tsp of kosher salt
• ½ tsp of ground black pepper
• ½ tsp of Italian seasoning
• 24 oz of marinara sauce or your favorite pre-made jar (same size)
• 1 tsp of olive oil
• 2 cloves of garlic, smashed, or pre-minced
• 28 oz can of crushed tomatoes
• 1 tsp oregano
• 1 small bay leaf
• 2 tbsp of chopped fresh basil
• salt
• fresh pepper
• 2 cups of water, divided
• 1 can (14.5 oz) of diced tomatoes
• 8 oz of dry spaghetti
• Grated parmesan cheese for topping