8 oz gluten-free pasta (like rotini or shells)
1 (12 oz) can of tuna in water, drained
1½ cups unsweetened almond milk (or oat milk for creamier texture)
1½ cups gluten-free vegetable or chicken broth
1 cup frozen peas
1 cup mushrooms, sliced (optional)
½ cup onion, diced
2 cloves garlic, minced
2 tbsp olive oil or dairy-free butter (like Earth Balance)
2 tbsp gluten-free all-purpose flour or cornstarch
½ tsp salt, more to taste
¼ tsp black pepper
½ tsp dried thyme
1 tbsp nutritional yeast (optional, for cheesy flavor)
Gluten-free breadcrumbs or crushed gluten-free crackers (optional for topping)
Sauté the aromatics:
Turn the Instant Pot to Sauté mode.
Add olive oil, onions, mushrooms, and garlic.
Cook for 3–4 minutes until softened.
Make a quick roux:
Stir in the gluten-free flour and cook for 1 minute.
Slowly add almond milk and broth, stirring to avoid lumps.
Add remaining ingredients:
Add pasta, salt, pepper, thyme, nutritional yeast, and frozen peas.
Do not stir too much—just press pasta down so it's submerged.
Pressure cook:
Seal the lid and set to Manual/Pressure Cook for 3 minutes.
Allow a quick release once done.
Add tuna & thicken:
Stir in the tuna.
If needed, turn on Sauté and cook for 2–3 more minutes to thicken.
Serve or broil (optional):
For a crispy topping, transfer to a broiler-safe dish, sprinkle with gluten-free breadcrumbs or crackers, and broil for 3 minutes.