Ingredients
Equipment
Method
Preheat the oven
- Preheat your oven to 360°F (180°C). Lightly grease a 9-inch round or 8 × 8-inch baking dish, or line it with parchment paper.
Make the batter
- In a large bowl, whisk together the kefir, eggs, salt and vegetable oil.
Add the flour.
- Add the flour gradually along with the baking powder. Mix until you have a smooth, thick but pourable batter. Depending on your flour, you may need slightly more or less.

Prepare the green onions.
- Finely chop the green onions and separate the white portion from the green portion.

Cook the beef.
- Heat 1 tablespoon of vegetable oil in a skillet over medium heat. Add the white part of the green onions and sauté briefly. Add the ground beef, season with a pinch of salt and black pepper, and cook until the beef is fully browned and cooked through.

Prepare the cheese.
- Shred the mozzarella cheese while the beef is cooking.

Build the pie.
- Pour approximately half of the batter into the prepared baking dish.

Add the filling.
- Spread the cooked ground beef evenly over the batter. Sprinkle the remaining green onions over the beef.

Add the mozzarella.
- Sprinkle the shredded mozzarella evenly over the filling.

Add the remaining batter.
- Pour the rest of the batter over the top, spreading gently if necessary so the filling is mostly covered.

Bake.
- Bake at 360°F (180°C) for approximately 30–45 minutes, or until the top is golden brown and the center is fully cooked.

Rest and serve.
- Remove from the oven and let the pie rest for 5–10 minutes before slicing and serving.
Video
Notes
- The amount of flour may vary by approximately 50 g depending on the flour you use.
- The batter should be thick but still pourable.
- Lean ground beef works particularly well because it prevents the filling from becoming excessively greasy.
- You can substitute part of the mozzarella with cheddar for a stronger cheese flavor.
- Leftovers can be refrigerated in an airtight container for up to 3 days.
- Reheat individual slices in the microwave or oven until heated through.
- Make sure the ground beef reaches 160°F (71°C) internally for food safety.
