Ingredients for - Instant Pot Tuna Puttanesca

1. Olive oil 1 ½ teaspoons
2. Diced onion ¼ cup
3. Garlic, minced 2 cloves
4. Traditional spaghetti sauce (such as Barilla®) ½ (24 ounce) jar
5. Fire-roasted diced tomatoes ½ cup
6. Vegetable broth ¼ cup
7. Frozen tuna steak 1 (6 ounce)
8. Spaghetti 1 (8 ounce) package
9. Sliced black olives, drained 2 tablespoons
10. Capers, drained and chopped 1 tablespoon
11. Anchovy paste 1 teaspoon
12. Herbes de Provence ½ teaspoon
13. Cayenne pepper ¼ teaspoon

How to cook deliciously - Instant Pot Tuna Puttanesca

1 . Stage

Turn on a multi-functional pressure cooker (such as Instant Pot) and select Saute function. Heat olive oil in the pot. Add onion and garlic; saute until softened and fragrant, about 4 minutes.

2 . Stage

Add spaghetti sauce, diced tomatoes, and broth; stir to combine. Nestle tuna steak into the middle of the sauce. Cancel Saute function. Close and lock the lid. Select high pressure according to manufacturer's instructions; set timer for 12 minutes. Allow 10 to 15 minutes for pressure to build.

3 . Stage

Meanwhile, bring a large pot of lightly salted water to a boil. Cook spaghetti in the boiling water, stirring occasionally, until tender yet firm to the bite, about 12 minutes. Drain and set aside.

4 . Stage

Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Flake tuna apart with a fork. Add olives, capers, anchovy paste, herbes de Provence, and cayenne. Stir to combine and serve over hot cooked spaghetti.