Next Post
Easy Skillet Cheesy Green Chile Enchilada Bake.
This post may contain affiliate links, please see our privacy policy for details.
Melted Havarti Avocado Sandwich with Spicy Mayo. Layered up tall with homemade spicy smoky mayo, melted Havarti cheese, roasted tomatoes, sprouts, avocado, and served with yummy chips on the side. Make this for lunch or dinner, or serve it up at your next afternoon picnic. This tasty vegetable cheese sandwich is precisely what our warm-weather days are calling for.

Look! It’s a sandwich! I almost never share sandwich recipes but I needed a change of pace. I’ve been sharing a lot of bowl recipes and I love them all but sandwiches are pretty great too! This charming, stacked cheese sandwich feels so perfect for these springtime days.
I’m in LA this week and this sandwich feels very LA with all the sprouts plus avocado layered inside. It’s so delish!

Yes, it’s rare that I share sandwich recipes, but it’s not that I don’t love a good sandwich, because I really do. It’s more the fact that I have a hard time photographing them. I knew I needed to push all my fears aside when I had this idea because this sandwich is fun and different!
I wanted to create something quick to put together, colorful, and vegetarian. A sandwich where the cheese and veggies are the focus.

Start with the bread. Use a loaf of sourdough or rye, something with a little flavor of its own.
Now make that mayo. I love to use an avocado oil mayo. Mix it together with hot sauce, chipotle, and smoked paprika. It’s such a simple creamy sauce but has such yummy flavor.

We’re so into this spicy mayo sauce right now. It’s spicy, but not overpowering. It really adds something special to the sandwich. The smoked paprika is key so don’t skip that.
Ok, now it’s time to assemble. Switch the broiler to high. Layer the bread with the spicy mayo, Havarti cheese, and sliced cherry tomatoes. I like to season the tomatoes with salt and pepper. Then throw the pan in the oven to get the cheese melted and the tomatoes charred.
This only takes a few minutes – watch closely, as the broiler cooks fast.

Now, working quickly (you want the cheese to stay warm). Layer on sun-dried tomatoes, pickles and/or pepperoncini. Add a big hand full of sprouts, avocado, and if you’d like, some pickled onions.
Then I usually add a drizzle more of spicy mayo and finish with the top piece of bread.
Slice and eat! The sandwich is best when the cheese is warm and melty. Add some mayo on the side and go all out and enjoy with your favorite chips. I feel like chips really round out the sandwich experience.
So yummy! I love all the colors, the flavors, and the ingredients hidden within this stacked-up veggie cheese sandwich!! I’m thinking I need to start sharing more sandwich recipes. This one is so fun!
I will say, if you prefer to add meat, roasted chicken or deli-cut turkey would certainly be delicious.
Oh, and a little bacon added on would be amazing too!

Looking for other summer sandwich recipes? Here are a few ideas:
Everything Cheddar Tomato Bacon Grilled Cheese
Picnic Style Brie and Prosciutto Sandwich
Grilled Vegetable Burrata Sandwich
Spinach and Artichoke Pita Grilled Cheese.
Lastly, if you make this Havarti Avocado Sandwich with Spicy Mayo, be sure to leave a comment and/or give this recipe a rating! Above all, I love to hear from you guys and always do my best to respond to each and every comment. And of course, if you do make this recipe, don’t forget to tag me on Instagram! Looking through the photos of recipes you all have made is my favorite!
Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

I’ve made this a couple times and it’s an amazing sandwich! Unexpected ingredients all together. I have made it exactly as described (except I only used pickled red onion – no additional jalapeno) and also adjusted the recipe. I think the recipe is perfect the way it is, but I personally found that using big heirloom tomatoes make it easier to stack all the ingredients together, and I sometimes don’t use any butter and less or no sun-dried tomatoes (which I do really love!).
Hey Helen,
Thanks for the thoughtful feedback after trying this recipe, I’m happy to hear it was a win! Have the best weekend:)
I made this for lunch today. It was absolutly amazing. My fiance and I could have eaten two each thats how good they were!! Definitely will be making this again
Thanks so much, Angela! Love to hear this recipe turned out well for you. I appreciate you making it! Have a great weekend! xx
I made this last night and my boyfriend ate two of them he liked it so much! I will definitely be making this again, but I think next time I am going to use a wide tomato for slices (heirloom or beefsteak) as opposed to cherry tomatoes.
Hey Kadie,
Thanks so much for making this recipe, love to hear it was a hit! Happy Tuesday!
Would def make again, very yummy!
My grocery store didn’t have micro greens and I don’t love sprouts, so I just used some arugula because I already had it.
For mine, 2 tbsp pickled juice made the mayo too watery, so I added a bit more mayo and it was good! And as some other folks said, following the recipe the bottom piece of bread didn’t toast so I’d do it a little different next time I make it.
Love to hear this, Amanda! Thank you so much for trying this recipe and sharing your feedback! Have a great day!
This just might be my favorite sandwich ever! To be honest, as I was putting it together I was thinking there is no way this is going to taste good, I was so wrong and I couldn’t be happier about it.
Hey Holly,
Wonderful!! So glad to hear that this recipe turned out well for you, thanks a lot for making it! Xx
So obsessed with this recipe I’ve made this sandwich four times already!
Thanks so much Meina!! Love to hear that this sandwich was enjoyed:) xT
love your recipes! Does the broiler pan get hot enough long enough to toast the buttered side? Thanks!
Hi Melody,
Thanks so much! Yes, it certainly should, but you could leave it longer if needed:) I hope you love this recipe! xT
I had this problem. Everything was melted on the inside, but the buttered side was a bit soggy. Still a really yummy sandwich!