Impossible Tuna & Cheddar Pie

Servings: 6 Difficulty: Intermediate
A crustless savory pie featuring flaky tuna, caramelized onions, and sharp cheddar in a fluffy egg and Bisquick batter.
Impossible Tuna & Cheddar Pie recipe image

This “impossible” pie gets its name from the fact that you don’t need a separate crust; the batter rises and sets into a fluffy, savory cake-like texture on its own. It is a comforting blend of sweet caramelized onions, salty tuna, and rich melted cheddar cheese, all bound together by a light egg and milk mixture. The result is a satisfying, home-style main dish that feels indulgent yet comes together with minimal effort. Perfect for busy weeknights, this recipe uses pantry staples to create a meal that is both filling and flavorful.

Impossible Tuna & Cheddar Pie

Difficulty: Intermediate
Servings: 6 Calories: 613.6

Description

This "impossible" pie gets its name from the fact that you don't need a separate crust; the batter rises and sets into a fluffy, savory cake-like texture on its own. It is a comforting blend of sweet caramelized onions, salty tuna, and rich melted cheddar cheese, all bound together by a light egg and milk mixture. The result is a satisfying, home-style main dish that feels indulgent yet comes together with minimal effort. Perfect for busy weeknights, this recipe uses pantry staples to create a meal that is both filling and flavorful.

Ingredients

Directions

  1. Preheat oven to 400F (200C).
  2. Grease a 10x1 1/2 inch pie plate or similar baking dish.
  3. Melt butter in a 10-inch skillet over low heat.
  4. Add chopped onions and cook, stirring occasionally, until they are soft and light brown.
  5. In the prepared pie plate, layer the drained tuna, caramelized onions, and 1 cup of shredded cheddar cheese.
  6. In a bowl or blender, beat eggs, milk, Bisquick, salt, and pepper until smooth.
  7. Pour the batter evenly over the tuna and onion mixture in the pie plate.
  8. Bake for 25 to 30 minutes, or until a knife inserted into the center comes out clean.
  9. Arrange tomato slices on top and sprinkle with the remaining 1 cup of cheddar cheese.
  10. Return to oven and bake for an additional 3 to 5 minutes until cheese is melted.
  11. Let cool for 5 minutes before slicing and serving.

Nutrition Facts

Servings 6


Amount Per Serving
Calories 613.6kcal
% Daily Value *
Total Fat 29.8g46%
Saturated Fat 12.4g62%
Cholesterol 263.6mg88%
Sodium 1484.5mg62%
Total Carbohydrate 15.4g6%
Dietary Fiber 2.1g9%
Sugars 9.2g
Protein 64.9g130%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Keywords: tuna pie, cheddar cheese, savory pie, easy dinner, bisquick recipe, comfort food, caramelized onions, seafood bake, family meal, quick main, egg custard, pantry staples, baked tuna, cheesy pie, one dish, weeknight dinner
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