Easy Healthy Tuna Casserole

4.63 from 16 votes

Looking for a simple meal prep recipe? Try this Easy Healthy Tuna Casserole! High in protein and made with common ingredients.

Prep Time10

Active Time45

Total Time55

Course: Main Course

Cuisine: American

Keyword: casserole, healthy, healthy casserole, healthy tuna casserole, tuna casserole

Yield: Pieces

Calories: 350kcal

Cost: $8.00

2 Tablespoons Olive Oil
170 g Mushrooms Chopped
1 White Onion Chopped
1 Green Pepper Chopped
2 Teaspoons Minced Garlic
½ Teaspoon Black Pepper
¼ Teaspoon Salt
1 Teaspoon Thyme
267 g Peas
10 Ounces Pasta Your Choice (Dry Weight)
226 g Greek Yogurt
3 Cans Tuna My can were 5 Ounces/142g each. You could also used Canned Chicken, Crab, Turkey, Salmon, etc.
8 Tablespoons Parmesan Cheese
1 Cup Cheddar Cheese
8 Ounces Bone Broth
4 Ounces Milk Substitute or Milk
1 Serving Bread Crumbs

Take out a stovetop pan and turn your burner on Medium-High heat
Add your Olive Oil into your pan
Chop up your Mushrooms, Onion, and Pepper
Add those into your pan once it heats up along with your Salt, Black Pepper, and Thyme
Mix everything around and let them cook for a couple minutes
Add in your Peas
Mix everything around again and let it cook for another couple minutes (longer if you used frozen peas)
Prepare your Pasta 1-2 minutes less than your box says to
Into a large bowl add your cooked pasta, vegetable mix, Greek Yogurt, Tuna, 30 Grams Parmesan Cheese, Cheddar Cheese, Bone Broth, and Milk
Mix everything around until incorporated
Pour your mix into (at least) a 2 quart casserole dish
Top with 10 Grams Parmesan Cheese and your Bread Crumbs
Cover with foil and put it into the oven on 375F/190C for 35-40 minutes
Optionally remove your foil and put it on broil for a few minutes or until the top is browned

Calories in the WHOLE recipe with the ingredients listed:

Calories in each serving if you cut 8: