Have You Ever Thought Pie Could Be Healthy?
When you think of pie, what comes to mind? Something sweet? Something with a buttery crust? What if I told you that you could enjoy a savory, cheesy pie that’s low in carbs—without any crust at all?
Sounds a little strange, right?
But once you try this Easy Crustless Tomato Pie, you’ll be amazed at how tasty, healthy, and simple it is. You won’t miss the crust, and you’ll be surprised at how fast it comes together.
Let’s dig in and see what makes this dish so special!
What Makes This Tomato Pie So Special?
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Easy Crustless Tomato Pie (Low Carb)
- Total Time: 1 hour
- Yield: 6 servings 1x
Description
A delicious and easy crustless tomato pie that’s low in carbs but full of flavor. Made with juicy tomatoes, creamy cheese, and fresh herbs, this light and healthy dish is perfect for lunch, dinner, or as a side. It’s simple to make and perfect for anyone following a low-carb or gluten-free lifestyle.
Ingredients
3 large ripe tomatoes, sliced
1 teaspoon salt
1 small onion, finely chopped
1 tablespoon olive oil
1/2 teaspoon garlic powder
1/2 teaspoon dried oregano
1/2 teaspoon dried basil
1/4 teaspoon black pepper
1 cup shredded mozzarella cheese
1/2 cup grated Parmesan cheese
3 large eggs
1/2 cup mayonnaise or sour cream
Fresh chopped basil or parsley (optional, for garnish)
Instructions
Prep the tomatoes
Slice the tomatoes and lay them on paper towels. Sprinkle with salt and let sit for 15 minutes to draw out moisture. Pat dry.Preheat the oven
Preheat to 375°F (190°C). Lightly grease a 9-inch pie dish.Sauté the onion
In a skillet, heat olive oil over medium heat. Add chopped onion and sauté until soft and slightly golden, about 3–4 minutes.Mix the filling
In a bowl, whisk the eggs, mayonnaise (or sour cream), garlic powder, oregano, basil, and black pepper.Assemble the pie
Layer half the tomatoes on the bottom of the pie dish.
Add half the sautéed onions and sprinkle with half of each cheese.
Repeat layers.
Pour the egg mixture over the top and gently shake the dish to distribute evenly.
Bake
Bake for 35–40 minutes, or until golden brown on top and set in the center. Let cool for 5–10 minutes before slicing.Garnish and serve
Sprinkle with fresh herbs if desired. Serve warm or at room temperature.
Notes
To reduce moisture even more, you can lightly roast tomato slices in the oven at 350°F for 10 minutes before using.
If using cherry tomatoes, halve them and follow the same draining process.
For added flavor, add a few crumbles of cooked bacon or chopped spinach.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Cuisine: American, Low Carb
This isn’t your average tomato pie. It’s:
- Low-carb and perfect for people watching their carbs.
- Crustless, which means no soggy bottoms or extra calories.
- Easy to make—even if you’ve never made a pie before.
- Packed with flavor, thanks to fresh tomatoes, herbs, and lots of cheese.
Time Needed:
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
Skill Level:
Easy. Even kids can help with this one!
Essential Ingredients (And Why They Matter)
Here are the simple ingredients you’ll need for this crustless tomato pie:
Main Ingredients:
- Fresh Tomatoes (3–4 medium): Juicy and sweet, they’re the star of the dish.
- Shredded Cheese (1 ½ cups): Cheddar, mozzarella, or a mix works great.
- Mayonnaise (½ cup): Helps bind everything together and adds creaminess.
- Eggs (3 large): They make the pie set and hold its shape.
- Chopped Onion (¼ cup): Adds a tasty bite and blends well with tomatoes.
- Fresh Basil or Dried Italian Herbs (1–2 tablespoons): For that herby, fresh flavor.
- Salt and Pepper: A pinch of each, to taste.
Optional Add-ins:
- Parmesan cheese: For extra cheesy flavor.
- Spinach or kale: Adds a health boost and color.
- Bacon bits: For a smoky twist.
Substitutions:
- No fresh tomatoes? Use canned whole tomatoes (drained well).
- No mayo? Try Greek yogurt or sour cream.
- Dairy-free? Use plant-based cheese and mayo alternatives.
Step-by-Step Instructions
Let’s break it down into easy steps. You’ll be surprised how fast it comes together!
1. Prep Your Tomatoes
- Slice the tomatoes and lay them on paper towels.
- Sprinkle with a little salt to help remove extra moisture.
- Let them sit for 10 minutes, then blot with more paper towels.
Tip: Less moisture means a firmer pie that holds up better.
2. Mix the Filling
- In a large bowl, mix your eggs, mayo, cheese, onions, and herbs.
- Stir until everything is smooth and well combined.
Tip: Use a fork or whisk to make sure the eggs are fully mixed in.
3. Preheat the Oven
- Set your oven to 375°F (190°C).
- Grease a 9-inch pie dish with cooking spray or butter.
Assembly: Build Your Crustless Tomato Pie
Now it’s time to build your pie.
Step-by-Step Assembly:
- Place half of the tomato slices in the bottom of the pie dish.
- Spread half of the cheese and mayo mixture over the tomatoes.
- Add another layer of tomatoes.
- Finish with the rest of the cheese mixture on top.
Tip for presentation: Arrange the top layer of tomatoes in a circle for a pretty look. Sprinkle a little extra cheese and herbs over the top if you like.
Storage and Make-Ahead Tips
This pie stores well and reheats nicely, so don’t worry about leftovers!
How to Store:
- Let the pie cool completely.
- Cover with plastic wrap or place in an airtight container.
- Store in the fridge for up to 3–4 days.
Reheating Tips:
- Reheat slices in the microwave for about 1 minute.
- Or warm in a 300°F oven for 10–15 minutes to keep the texture nice.
Can You Freeze It?
Not really. Because tomatoes hold so much water, freezing changes the texture. It’s best enjoyed fresh or within a few days.
Creative Recipe Variations
Want to make it your own? Here are some fun ways to switch it up!
1. Mediterranean Tomato Pie
- Add olives, feta cheese, and chopped spinach.
2. Spicy Tomato Pie
- Add a dash of hot sauce or chopped jalapeños to the filling.
3. Meaty Tomato Pie
- Mix in cooked sausage, ground turkey, or bacon bits for a heartier dish.
4. Vegan Tomato Pie
- Use vegan mayo, plant-based cheese, and skip the eggs. Use a flaxseed egg replacement instead.
Conclusion: Try It Your Way!
Tomato pie doesn’t have to be heavy or complicated. This crustless version is light, simple, and packed with flavor. Whether you’re cutting carbs, trying to eat healthier, or just want a quick dinner, this recipe has got you covered.
Give it a try, then make it your own! Add your favorite herbs, mix in some veggies, or top it with more cheese. It’s fun to play around and find what you like best.
Frequently Asked Questions (FAQs)
Q: Can I use cherry tomatoes instead of large ones?
Yes! Just slice them in half. They’ll give a pop of sweetness and look great, too.
Q: Is this tomato pie gluten-free?
Yes, it’s naturally gluten-free since there’s no crust.
Q: Can I eat this for breakfast?
Sure! It’s full of eggs and cheese, so it works great as a breakfast bake.
Q: How do I stop the pie from being watery?
Salt the tomatoes and blot them well before using. This removes a lot of the moisture.
Q: Is tomato pie healthy?
Yes! This version is low in carbs, high in protein, and full of vitamins from the tomatoes.
