Healthy Oat Tuna Pies (No Flour, High Protein Recipe)

These healthy oat tuna pies are soft, savory, and packed with protein. Made with oat flour and Greek yogurt, they contain no regular flour, no sugar, and no milk, making them a healthier option for everyday meals.

Ingredients:

For the Dough:

• 200 g old-fashioned oats
• 5 g baking powder
• 3 g salt
• 200 g Greek yogurt
• 15 ml olive oil

For the Filling:

• 1 can tuna
• 50 g corn kernels
• Salt
• Black pepper
• 1/4 onion
• 2 white mushrooms
• 50 g red bell pepper
• Tomato sauce
• Mozzarella cheese

For Brushing:

• 1 egg yolk
• 1 teaspoon milk

Instructions:

1. Make the Oat Dough
   Blend the oats into oat flour.
   Sift through a sieve for a finer texture.
   Add baking powder and salt, then mix well.
   Add Greek yogurt and olive oil.
   Mix into a soft dough.
   Cover and let rest for 5 minutes.
2. Prepare the Tuna Filling
   Drain the tuna and place it in a bowl.
   Add corn kernels, salt, and black pepper.

Heat olive oil in a pan.
Cook chopped onion for 1–2 minutes.
Add diced mushrooms and cook another 1–2 minutes.
Add diced red bell pepper and cook for about 2 minutes.
Season with salt and black pepper.
Transfer everything to the tuna bowl and mix well.

1. Shape the Dough
   Roll the dough into a log and divide into 8 pieces.
   Shape into balls and keep covered.

Place one dough ball between two sheets of plastic wrap.
Flatten gently and roll into a thin round.

1. Fill the Pies
   Spread tomato sauce in the center.
   Add mozzarella cheese.
   Add 2 tablespoons tuna filling.
   Top with more mozzarella.

Fold into a half-moon shape and seal the edges.
Trim edges if desired for a neater shape.

1. Bake
   Place on a parchment-lined baking tray.
   Brush with egg yolk mixed with milk.

Bake at 375°F for 12–15 minutes.

Serve warm and enjoy!

Tips:
Using plastic wrap makes the dough easier to handle because oat dough can be sticky. You can customize the filling with your favorite vegetables.