🥟✨ Imagine biting into a buttery, flaky triangle… except it’s keto-friendly,
packed with creamy feta and vibrant spinach, and totally grain-free. Yes, these
Keto Spanakopita Triangles are the low-carb miracle you didn’t know you needed.
They’re crisp on the outside, savory on the inside, and so delicious that even your
non-keto friends will be begging for the recipe. Ready to fold some magic? Let’s go!
packed with creamy feta and vibrant spinach, and totally grain-free. Yes, these
Keto Spanakopita Triangles are the low-carb miracle you didn’t know you needed.
They’re crisp on the outside, savory on the inside, and so delicious that even your
non-keto friends will be begging for the recipe. Ready to fold some magic? Let’s go!
💚 Why You’ll Love These Keto Spanakopita Triangles
🥇 Only 1.9g Net Carbs — All the spanakopita joy, none of the carb crash. Perfect for keto & low-carb lifestyles.
🧀 Fathead Dough Magic — That golden, crispy crust? Made with mozzarella & almond flour. So forgiving, you can fix any cracks with a pinch!
⏱️ 40 Minutes Total — From mixing to golden triangles in under an hour. Great for weeknight snacks or meal prep.
🥬 Hidden Veggie Power — Spinach AND feta in every bite. Even picky eaters gobble these up without knowing they’re healthy.
🥄 Ingredients (Makes 16 Triangles)
- 🥬 6 ounces frozen spinach, thawed
- 🧀 1 cup crumbled feta cheese
- 🥚 1 large egg
- 🧅 ¼ cup finely chopped onion
- 🧄 1 clove garlic, minced
- 🧂 ¾ teaspoon salt
- 🌶️ ½ teaspoon black pepper
- 🍕 1 recipe keto pizza crust (fathead dough) – see note below
- 🌾 Additional almond flour, for dusting
💡 Need the fathead dough recipe? Combine 1½ cups shredded mozzarella, 2 tbsp cream cheese, ¾ cup almond flour, 1 egg, and a pinch of salt. Melt cheese, mix in dry ingredients — done!
👩🍳 How to Make Keto Spanakopita Triangles (Step by Step)
- Get Ready: Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone mat. Trust us, cleanup will be a breeze.
- Squeeze the Spinach (!!) — Place thawed spinach in a clean tea towel. Twist and squeeze with all your might. You want it bone-dry. This is the secret to a non-soggy filling.
- Mix the Filling: In a bowl, combine the super dry spinach, crumbled feta, egg, onion, garlic, salt, and pepper. Stir until everything is best friends.
- Roll Out the Dough: Dust your work surface with 2–3 tbsp almond flour. Roll your fathead dough into a 16×16 inch square. Use a knife or pizza wheel to cut into 16 even squares.
- Assemble Your Pastries: Spoon 1 tablespoon of filling onto the center of each square. Fold diagonally to form a triangle. Pinch edges gently — the dough is super forgiving, even if it cracks a little.
- Bake to Golden Perfection: Arrange triangles on the baking sheet. Use a sharp knife to cut a small slit on top of each (steam escape = crispier!). Bake 20 minutes until beautifully golden brown.
- Cool & Enjoy: Let them rest on the pan for 5 minutes. Serve warm — the feta will be slightly melty, the crust shatteringly crisp. You’ve earned it!
🍽️ How to Serve & Present Keto Spanakopita Triangles
These little triangles are total showstoppers. Here’s how to switch it up:
- Appetizer Platter: Arrange on a wooden board with a small bowl of tzatziki or marinara for dipping. Sprinkle with sesame seeds before baking for extra crunch.
- Greek Salad Side: Serve 3–4 triangles next to a big Greek salad with olives, cucumber, and red onion. Hello, Mediterranean vibe!
- Brunch Hero: Add a side of scrambled eggs and sliced avocado. The perfect keto brunch that feels like a cheat meal.
- Party Bites: Cut the rolled dough into smaller squares (24 instead of 16) for mini one-bite appetizers. Garnish with fresh dill or oregano.
✨ Pro tip: For a dairy-free version, use vegan feta and your favorite nut-based mozzarella in the dough.
📦 Storing Your Keto Spanakopita Triangles
These bad boys store beautifully — if you can resist eating them all!
- Refrigerator: Store in an airtight container for up to 5 days. Reheat in the oven at 300°F for 5–7 minutes to restore crispiness. Microwaving works but the crust gets softer.
- Freezer: Freeze unbaked triangles on a tray, then transfer to a freezer bag for up to 3 months. Bake from frozen at 350°F for 22–25 minutes. Or freeze baked triangles — reheat directly from frozen in an air fryer at 320°F for 4 minutes.
- Meal Prep: Make the filling up to 2 days ahead. Keep dough in the fridge wrapped in plastic. Assemble and bake when you’re ready.
🥶 Never refrigerate the dough alone — the fathead dough gets too stiff. Only store fully assembled or baked triangles.
🙋 Keto Spanakopita Triangles – Your Top 10 Questions
1. Can I use fresh spinach instead of frozen?
Yes! Steam 8 oz fresh spinach, then squeeze dry. You’ll need less salt since fresh spinach isn’t pre-seasoned.
2. What can I substitute for feta cheese?
Goat cheese, ricotta salata, or a mixture of cream cheese + parmesan. For dairy-free, use firm tofu crumbled with salt and lemon.
3. Is the fathead dough gluten-free?
Absolutely. Almond flour and cheese — no wheat at all. Perfect for gluten-sensitive keto lovers.
4. Why do I need to put a slit on top before baking?
It lets steam escape so the triangles stay crisp instead of turning into little steam bombs. It also looks pro!
5. Can I make these egg-free?
Try a flax egg (1 tbsp flaxseed + 3 tbsp water) in the dough and skip the egg in the filling — the feta will still bind it.
6. My dough cracked a lot. What did I do wrong?
Fathead dough cracks when it’s too cold. Let it sit at room temp for 5 minutes before rolling. Also, work quickly — it gets stiff as it cools.
7. Can I air fry these instead of baking?
Yes! Air fry at 325°F for 10–12 minutes, flipping halfway. They get extra crispy. No parchment needed in the air fryer basket.
8. How many net carbs per triangle?
Only 1.9g net carbs per triangle. The full nutrition info is listed in the recipe — 123 kcal, 9.5g fat, 5.7g protein.
9. Can I add meat to the filling?
Absolutely! Crumbled cooked bacon, ground lamb, or shredded chicken work wonderfully. Just don’t overload the filling or the triangles won’t seal.
10. What’s the best way to reheat for that just-baked crunch?
Oven at 350°F for 5 minutes. Or air fry at 300°F for 3 minutes. Avoid the microwave unless you’re in a huge hurry (the crust will soften).
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Keto Spanakopita Triangles
Enjoy these delicious, low-carb spinach and feta triangles. A perfect healthy snack that brings the classic Greek flavors of spanakopita to your keto lifestyle!
Equipment
- Baking Sheet
- Parchment Paper
- Pizza Wheel or Knife
Ingredients
Filling
- 6 ounces frozen spinach, thawed
- 1 cup crumbled feta cheese
- 1 large egg
- 1/4 cup onion, finely chopped
- 1 clove garlic, minced
- 3/4 tsp salt
- 1/2 tsp pepper
Dough
- 1 recipe keto pizza crust (fathead dough)
- 2-3 tbsp almond flour (for dusting)
Instructions
- Preheat your oven to 350°F (175°C). Line a large baking sheet with parchment paper or a silicone mat.
- Place the thawed spinach in a clean tea towel and firmly squeeze out all excess moisture.
- In a large bowl, combine the dried spinach with feta, egg, onion, garlic, salt, and pepper until evenly distributed.
- Dust your surface with almond flour. Roll out the keto dough into a 16x16 inch square and cut into 16 smaller even squares.
- Spoon 1 tablespoon of filling into the center of each square and fold diagonally to create a triangle. Pinch edges to seal.
- Arrange on a baking sheet, make a small slit on top of each, and bake for 20 minutes until golden brown.
Notes
Nutrition per serving: Calories: 123 kcal | Total Carbs: 3.4g | Net Carbs: 1.9g | Fats: 9.5g | Protein: 5.7g. Ensure the spinach is very dry to prevent soggy pastries!