Step 1

Preheat oven to 350 degrees.

Step 2

Prepare an oven-proof 9" x 9" pan or a 9" x 11" pan or small casserole bowl with a spritz of avocado oil.

Step 3

Chop up onion, celery and carrots.

Step 4

in a medium mixing bowl, stir together the tuna, mayonnaise, sour cream, egg, lemon pepper seasoning, chopped vegetables, peas and half of the cheese.

Step 5

Pour mixture into prepared pan and sprinkle cheese over the top.

Step 6

Bake for 30 minutes or until cheese is melted and mixture is is hot and bubbling.

Step 7

Cut into 4 servings and serve while warm.