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If you’re looking for a simple, feel-good lunch that doesn’t weigh you down, this Low-Carb Veggie Sandwich is about to become your new favorite thing. It’s loaded with crunchy, colorful vegetables, creamy avocado, and melty cheese—all stacked between slices of soft low-carb bread.

This Low-Carb Veggie Sandwich proves you don’t have to sacrifice flavor to keep things light. Whether you’re trying to cut back on carbs, add more veggies to your day, or just want a quick and delicious lunch option, this sandwich checks all the boxes.

I don't know about you, but after all the indulging I have been doing from the end of October until now has I want to do a full body reset with my eating habits.

Right after Christmas, it's a great time to start that, so today, I am going to share with you a simple and very low-carb veggie sandwich that you can make for yourself.

This would be a hearty lunch and no need to worry about carbs, gluten, or calories. The reason for that is that I have found a delicious low-carb bread that is gluten-free, and the best part? It tasted like it just came from the bakery!

Why You’ll Love This Low-Carb Veggie Sandwich

• Perfect for Meal Prep: Prep your veggies ahead and assemble when ready.
• Quick & Easy: Ready in under 10 minutes.
• Super Fresh: Packed with crisp veggies and vibrant flavor.
• Low Carb: Great for low-carb or keto lifestyles, depending on your bread choice.
• Customizable: Add more veggies, swap spreads, or include protein.

Ingredients You Need

For the Low-Carb Veggie Sandwich

• 2 slices low-carb bread (keto bread, protein bread, or low-carb whole grain)
• 1–2 tablespoons hummus, mashed avocado, or low-carb mayo
• A handful of fresh spinach or mixed greens
• ¼ cup shredded carrots
• ¼ cup sliced bell peppers (any color)
• ¼ cup thinly sliced red onion
• ¼ cup sliced tomatoes
• ¼ cup sliced avocado
• 2–3 slices Swiss, provolone, pepper jack, or low-carb cheese of your choice

Optional Add-Ins

• Salt & pepper
• Sliced hard-boiled egg
• Sprouts
• Sliced pickles or banana peppers
• Everything bagel seasoning

What to Serve With This Sandwich

• A cup of tomato basil soup
• A small side salad
• Cottage cheese with everything seasoning
• A handful of almonds or pistachios

Instructions

1. Lightly toast the low-carb bread slices.
2. Spread hummus, mashed avocado, or low-carb mayo on each slice.
3. Layer greens, carrots, bell peppers, red onion, tomatoes, and avocado.
4. Top with cheese slices and any optional ingredients.
5. Season with salt, pepper, and everything bagel seasoning.
6. Place the second bread slice on top, cut in half, and enjoy immediately.

This sandwich features all my favorite green veggies on one sandwich. For the base, we used my Lemon hummus recipe. Then I topped it with sliced avocado, cucumbers, thinly sliced radishes, some spinach, and a sprinkle of salt and pepper. It really had the best flavor.

Check out these other delicious sandwich recipes

• Hearty Brunch Bagel Sandwich
• Jalapeno Popper Grilled Cheese Sandwich
• Copycat Raising Cane’s Chicken Sandwich