The Best Low-Carb Avocado Feta Cucumber Bites (Ready in 10 Minutes, Cheap & Easy)

These Avocado Feta Cucumber Bites are a no-cook, 6-ingredient appetizer that comes together in just 10 minutes. Crisp cucumber rounds get topped with creamy avocado, juicy diced tomato, tangy feta, and a squeeze of lemon for a light, budget-friendly, low-carb bite that’s perfect for summer parties, potlucks, or a quick snack when it’s too hot to turn on the stove.

Some of our favorite recipes are the ones that require barely any effort on our part, and these avocado feta cucumber bites are exactly that. There’s no cooking, no special technique, and no long ingredient list needed to make them. Just slice, mash, and top, and in about ten minutes you have a fresh, healthy appetizer that is as effortless as it is deliciously snack-able! It’s become one of our go-to recipes whenever we want something simple that still feels a little special.

What keeps us coming back to these cucumber bites is how good they make us feel eating them. They’re naturally low-carb and packed with healthy fats from the avocado, so you don’t feel heavy after snacking on several, even on the hottest days of summer. And speaking of summer, this is the recipe we make on repeat once cucumbers are in season and at their crispest: cool, hydrating, and refreshing in a way that a heavier appetizer just can’t match. Ready to give them a try? Let’s make them!

If you love the idea of cucumber as a base for bite-sized appetizers, you’ll also want to check out our smoked salmon cucumber bites for another easy, no-cook variation.

Why we love these avocado cucumber bites

• Ready in 10 minutes — No oven or stove needed; just slice and assemble!
• Budget-friendly — Just 6 simple ingredients to make these bites, most of which you probably already have on hand.
• Naturally low-carb — Cucumber rounds stand in for crackers or bread, so you get all the flavor without the extra carbs.
• Perfect for summer — Light, cool, and hydrating, these bites really shine when cucumbers and tomatoes are at their peak in flavor.
• Crowd-pleasing appetizer — Creamy avocado, salty feta, and juicy tomato make a great flavor combination that almost everyone loves. These bites are sure to be the first to disappear quickly!

Ingredients needed

• English cucumber: We like using an English cucumber here because when sliced into rounds, they’re large enough to hold a good amount of topping and the skin is thin enough that you don’t have to worry about peeling it.
• 2 ripe avocados: This is what makes each bite so creamy and satisfying.
• Beefsteak tomato: Dice half for mashing with the avocado and save a little extra to garnish the top of each bite, which adds a fresh, juicy pop of color and flavor.
• Lemon juice: A squeeze of fresh lemon juice brightens up the avocado and keeps it from browning too quickly, which matters if you’re prepping these ahead of a party.
• Crumbled feta cheese: Mixed right into the avocado for a salty, tangy bite that balances out the creaminess.
• Salt and black pepper: Just enough to season the avocado mixture so the flavors of everything else really come through.

How to make avocado cucumber bites

1. Slice the cucumber

Cut the English cucumber into thick rounds, about 1/2 inch each, and arrange them on a serving platter.

2. Make the avocado mash

In a bowl, mash the avocados together with the diced tomatoes, crumbled feta, lemon juice, salt, and pepper. The mixture should be smooth but with a few small chunks left for texture.

3. Assemble and serve

Spoon or pipe the avocado mixture onto each cucumber round. Top each bite with a few extra pieces of diced tomato for color. Finish with a light sprinkle of salt, pepper, and red pepper flakes for heat if desired. Serve right away and enjoy!

Recipe tips for avocado cucumber bites

• Choose a firm cucumber — A firm, cold English cucumber holds its shape better and won’t get watery underneath the toppings.
• Use ripe (but not overripe) avocados — When picking out avocados, they should give slightly to gentle pressure. Overripe avocados can turn the mixture mushy and brown faster.
• Salt the cucumber first if you have time — Patting the cucumber rounds dry and adding a light sprinkle of salt on them helps prevent any excess moisture from pooling.
• Pat your tomato dry — Diced tomato can release extra liquid, so blotting it with a paper towel before mixing keeps the avocado from getting watery.
• Assemble the bites close to serving time — Since avocado can brown, it’s best to top the cucumber rounds within an hour of serving for the freshest look and taste.

Recipe variations for avocado cucumber bites

• Add a protein: Top each bite with a small piece of cooked shrimp or a slice of prosciutto for a heartier appetizer.
• Spice it up: Mix a pinch of red pepper flakes or a dash of hot sauce into the avocado mixture for some heat.
• Swap the cheese: Try goat cheese or cotija instead of feta for a different tangy note.
• Add crunch: Sprinkle everything bagel seasoning, toasted sesame seeds, or chopped nuts on top just before serving.
• Make it a salsa-style bite: Add a small spoonful of finely diced red onion or jalapeño to the tomato mixture for extra flavor.
• Drizzle it: A light drizzle of balsamic glaze or extra-virgin olive oil over the top adds a nice restaurant-style finish.

Avocado cucumber bites storage tips

• Storage: These bites are best enjoyed fresh, but for any leftovers, they can be refrigerated for up to a few hours. Since the cucumber will start to release moisture and the avocado will brown the longer it sits, they’re best to eat the same day.
• Make ahead: If you need to make these ahead, store each component separately:
  • Keep the sliced cucumber rounds in an airtight container in the fridge for up to 2 days.
  • Store the mashed avocado mixture in a separate airtight container with a piece of plastic wrap pressed directly onto the surface (to prevent browning) for up to 1 day.
  • Assemble the bites just before serving for the best texture and color.

More veggie recipes

If you loved learning how to make these avocado feta cucumber bites, try one of our other favorite veggie-forward recipes next:

• Zucchini Fritters
• Sheet Pan Baked Feta with Veggies
• Parmesan Cabbage Steaks
• Cucumber, Tomato & Feta Skewers
• Smoked Salmon Cucumber Bites

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