Looking for a fun twist on classic appetizers that won't break your diet? These keto Halloween deviled eggs are about to become your new party trick! I discovered this recipe last October when Emily's school asked parents to bring "healthy but fun" Halloween treats. Talk about a challenge, right?
Let me tell you, these Jack O'Lantern deviled eggs were the hit of the party. Kids were grabbing them faster than candy, and the other parents kept asking for the recipe. Plus, they're perfectly keto-friendly with only 2 net carbs per egg!
Speaking of party hits, if you're planning a full Halloween spread, you might want to check out my spooky spaghetti and meatballs with black olives - it's another crowd-pleaser that fits the theme perfectly.
Jump to:
- Why You Will Love These Halloween Deviled Eggs
- Keto Halloween Deviled Eggs Ingredients
- How To Make Perfect Keto Halloween Deviled Eggs
- Storage And Make-Ahead Tips For Halloween Deviled Eggs
- Creative Variations For Your Spooky Deviled Eggs
- Frequently Asked Questions About Keto Halloween Deviled Eggs
- Recipes You May Like
- Final Thoughts On These Keto Halloween Deviled Eggs
- Keto Halloween Deviled Eggs
Why You Will Love These Halloween Deviled Eggs

- Super quick to make - Only 36 minutes total time, perfect for busy Halloween prep
- Keto-friendly - Just 2 net carbs per serving, so you can stay on track
- Kid-approved - The cute Jack O'Lantern faces make vegetables fun
- Make-ahead friendly - Prep up to 2 days in advance for stress-free entertaining
- Budget-friendly - Uses simple pantry ingredients you probably already have
- Naturally orange - No artificial coloring needed thanks to tomato paste and marinara
- Protein-packed - Each egg provides quality protein to keep you satisfied
Keto Halloween Deviled Eggs Ingredients
- 6 large eggs
- 3 tablespoon paleo mayonnaise (or regular mayo)
- 1 tablespoon tomato paste
- 1 tablespoon marinara sauce
- 1 teaspoon Dijon mustard
- Salt and pepper, to taste
- Pitted black olives, for decoration
The secret to that perfect orange color? It's the combination of tomato paste and marinara sauce! I learned this trick by accident when I ran out of paprika one day. Emily actually likes these better than the traditional yellow version - and honestly, so do I!
How To Make Perfect Keto Halloween Deviled Eggs
Preparing The Hard-Boiled Eggs
- Bring a large pot of water to a rolling boil over high heat.
- Remove eggs straight from the refrigerator and carefully lower them into the boiling water using a slotted spoon.
- Let the water return to a boil, then reduce heat to medium-low and simmer for exactly 11 minutes.
- While eggs cook, prepare a large bowl filled with ice water.
- Transfer cooked eggs immediately to the ice bath and let them cool for at least 15 minutes.
This method gives you perfectly cooked eggs every single time. I used to struggle with rubbery whites and green yolks until I discovered this technique. The ice bath is crucial - it stops the cooking process and makes peeling so much easier!


Creating The Orange Filling
- Peel the cooled eggs under cold running water, starting from the wider end where the air pocket is.
- Slice each egg in half lengthwise using a sharp knife.
- Carefully remove all yolks and place them in a medium mixing bowl.
- Add paleo mayonnaise, tomato paste, marinara sauce, and Dijon mustard to the yolks.
- Season with salt and pepper to taste.
- Mash everything together with a fork until the mixture is completely smooth and creamy.
The filling should be vibrant orange and taste slightly tangy. Don't worry if it looks a bit intense at first - that's exactly what we want for that perfect pumpkin color!
Assembling Your Jack O'Lantern Faces


- Spoon or pipe the orange mixture evenly into each egg white half.
- Using kitchen shears, cut pitted black olives into small triangles for eyes.
- Create larger triangular pieces for the mouth, cutting small notches to look like teeth.
- Press the olive pieces gently into the filling to create Jack O'Lantern faces.
- Get creative with different expressions - some can be happy, others spooky!
Here's where the fun really begins! Emily loves helping with this step, though her pumpkin faces usually end up looking more silly than scary. That's perfectly fine - the wonky ones are often the most charming.
Storage And Make-Ahead Tips For Halloween Deviled Eggs
These keto Halloween deviled eggs store beautifully in the refrigerator for up to 4 days. Just keep them in an airtight container to prevent them from absorbing other flavors.
For make-ahead prep, you can prepare the entire recipe up to 2 days in advance. However, I recommend adding the olive decorations just before serving to keep them looking their best.
If you're transporting them to a party, use a deviled egg carrier or a regular plate covered tightly with plastic wrap. The filling is sturdy enough that the faces won't slide around too much.
Creative Variations For Your Spooky Deviled Eggs
Want to switch things up? Here are some fun alternatives I've tried:
- Ghost eggs - Use regular white filling and dot with black olive pieces for eyes and mouth
- Spider eggs - Add olive legs sticking out from black olive "bodies"
- Pumpkin spice version - Add a tiny pinch of pumpkin pie spice to the filling
- Extra spicy - Include a dash of hot sauce for grown-up taste buds
- Dairy-free option - Swap the mayo for mashed avocado (though the color will be different)
The pumpkin spice version was Emily's idea last year, and it turned out surprisingly good! Just don't add too much - a tiny pinch goes a long way.
Frequently Asked Questions About Keto Halloween Deviled Eggs
These Jack O'Lantern deviled eggs will stay fresh in the refrigerator for up to 4 days when stored in an airtight container.
Yes! You can prepare these Halloween deviled eggs up to 2 days in advance. Add the olive decorations just before serving for the best appearance.
You can use regular mayonnaise, Greek yogurt, or avocado as substitutes for paleo mayonnaise in this Halloween deviled egg recipe.
Start with room temperature eggs or gently lower cold eggs into already boiling water. The ice bath method in this recipe also helps prevent cracking and makes peeling easier.
Recipes You May Like
- Ghost meringue cookies - Another spooky treat that's perfect for Halloween parties
- Orange mac cheese jack o lantern bowls - A fun main dish that matches the Halloween theme
- Halloween sausage mummy wraps - Easy finger food that pairs perfectly with these deviled eggs
Final Thoughts On These Keto Halloween Deviled Eggs

These keto Halloween deviled eggs have become our go-to Halloween appetizer every year. They're cute, delicious, and actually nutritious - which is rare for Halloween party food!
The best part? Even people who aren't following keto love them. Last year, my neighbor asked if I could make a double batch for her office party. That's when you know you've got a winner!
Don't stress about making the faces perfect. Some of the most memorable ones are the wonky, personality-filled pumpkins that make everyone smile. Emily always says the "ugly" ones taste the best anyway!
Give these a try for your next Halloween gathering. Save this recipe to Pinterest so you can find it easily when party planning season hits!




Keto Halloween Deviled Eggs
Equipment
- Large Saucepan
- Slotted spoon
- Kitchen Shears
Ingredients
- 6 large eggs
- 3 tablespoon paleo mayonnaise or regular mayonnaise
- 1 tablespoon tomato paste
- 1 tablespoon marinara sauce
- 1 teaspoon Dijon mustard
- salt and pepper to taste
- pitted black olives for decoration
Instructions
- Bring water to a boil in a large saucepan.
- Take eggs straight from the fridge, then carefully lower them into the boiling water using a slotted spoon so they don't break. Let it come to a boil again.
- Once boiling, reduce heat to medium-low and let the eggs simmer for exactly 11 minutes.
- While eggs cook, prepare a large bowl with an ice bath.
- Once the eggs are done cooking, immediately transfer them to the ice bath and let cool for at least 15 minutes.
- Peel the eggs under cold running water, starting from the wider end.
- Cut the eggs in half lengthwise using a sharp knife.
- Remove the yolks and place them in a mixing bowl.
- Add mayonnaise, tomato paste, marinara sauce, Dijon mustard, salt and pepper to the yolks. Mash with a fork until fully combined and creamy.
- Fill the egg whites with the orange mixture evenly using a spoon or piping bag.
- Using kitchen shears, cut pitted olives into small triangles for eyes and wider triangles for mouths, adding notches for teeth if desired.
- Press olive pieces gently into the filling to create Jack O'Lantern faces. Be creative with different expressions!
- Refrigerate for up to 4 days in an airtight container.






