
Nordic Shrimp Avocado Burgers with Harissa

By Emma
Certified Culinary Professional
Set it to medium heat while you’re chopping. Three things happening at once and none of them take long — that’s the whole point.
Why You’ll Love This Easy Dinner Shrimp Burger
Takes 32 minutes total. Actual cooking time is seven. Everything else is prep you’d do anyway.
Shrimp stays tender if you don’t mess with it. Just fold, don’t stir like you’re making cookie dough.
The avocado goes in last so it doesn’t brown into something sad. Tastes better cold the next day too, which is weird but true.
Brioche gets crispy on the outside, soft in the middle. Toast it. Makes a difference. Romaine stops it from getting soggy.
Harissa does something — spicy without being loud. Works if you don’t like traditional burger flavor.
What You Need for Harissa Shrimp Burger with Avocado
Nordic shrimp, thawed. Not frozen. 175 grams. Maybe a bit more if you’re hungry.
One roasted red pepper — jarred is fine, honestly better. Finely diced. Gives it color and a soft, sweet thing going on.
Light mayonnaise. Twenty milliliters. That’s less than you think. Not regular mayo. The light version keeps it from being heavy.
Harissa paste. One teaspoon. Not two. It’ll take over if you’re not careful.
An avocado. Ripe. Not mushy. You’ll know it when you see it — gives a tiny bit when you squeeze.
Four brioche hamburger buns. Not regular bread. The texture matters here.
Four leaves of crisp romaine. Not iceberg. Romaine holds up better when it’s wet.
Mayo for spreading. Thin layer. Creates a barrier between bread and filling. Stops the sogginess thing.
Salt. Pepper. Add at the end, not the beginning.
How to Make Shrimp Avocado Burgers with Roasted Red Pepper
Get the skillet going on medium heat. Just empty, no oil yet. It needs maybe three minutes to actually heat through. This part people rush.
While it’s warming, chop the shrimp. Rough chop. Leave chunks. That’s the texture you want.
Put the shrimp in a bowl with the roasted red pepper and mayo and harissa. Fold it. Not stir. Not mix hard. Fold like you’re trying to keep it in one piece. Because you are. Overmix and it turns into paste.
The avocado goes in now but — actually, wait. Keep it separate for a second. It browns fast once it’s cut. So you fold it in literally right before you assemble. Two minutes before maximum.
Split the buns. Get the skillet hot enough that it sizzles when something touches it. Both sides of each bun, two to three minutes per side. You’re listening for that crackle sound. Not a timer — a sound. The edges brown, get crispy where they touch the pan. That’s done.
How to Get Brioche Shrimp Burgers Crispy and Not Soggy
Spread mayo thin on the inside of each bun. Thin. This is the moisture barrier. Sounds weird. Works.
Bottom bun gets a leaf of romaine first. This is the crunch buffer. It’s also a water trap. Lettuce absorbs the moisture that’s going to come out of the shrimp and avocado anyway.
Fold the avocado into the shrimp mix now. Lightly. You’re still looking at visible chunks. Season it — salt and pepper — right now, right before assembly. Earlier and it weeps. It’s annoying but true.
Spoon the shrimp mixture over the lettuce. Mound it slightly. Top with the bun. That’s it.
Serve immediately. The crunch lasts maybe ten minutes before the bun starts giving. If you’re waiting, wrap loosely in foil — not tight, loose — but expect some softening. It’s unavoidable. Worth it anyway.
Easy Dinner Shrimp Burger Tips and Common Mistakes
Don’t thaw the shrimp in warm water. Cold water, or better, the fridge overnight. It stays firmer.
The roasted red pepper — jarred works. Canned is fine too. Just drain it well. Excess liquid ruins texture.
Harissa varies. Some brands are spicier. Start with half a teaspoon if you’re not sure. You can always add more. Can’t take it back.
Brioche burns fast. Medium heat. Not high. And watch it. Toast goes from golden to black in like 30 seconds.
Don’t skip the mayo barrier. It genuinely changes how long the bread stays crisp. Five minutes more is noticeable.
The shrimp-avocado mix doesn’t keep. Make it and use it. Within an hour is ideal. The avocado oxidizes and turns gray-brown. Tastes fine. Looks depressing.
A squeeze of lemon or lime on the shrimp mix adds brightness you didn’t know you needed. Smoked paprika sprinkled on top changes the whole flavor profile. Optional. Both good.

Nordic Shrimp Avocado Burgers with Harissa
- 175 g (⅜ lb) Nordic shrimp, thawed and roughly chopped
- 1 small roasted red pepper, finely diced
- 20 ml (1 ½ tbsp) light mayonnaise
- 5 ml (1 tsp) harissa paste
- 1 ripe avocado, diced
- 4 brioche hamburger buns
- 4 leaves of crisp romaine lettuce
- Mayonnaise for spreading
- Salt and freshly ground black pepper
- 1 Heat a non-stick skillet over medium heat while prepping.
- 2 In a bowl, gently fold chopped shrimp with roasted red pepper, mayo, and harissa until almost combined but chunks remain visible; avoid overmixing — keeps texture intact.
- 3 Add diced avocado last; fold lightly to prevent browning. Season with salt and pepper just before assembling to avoid watering down.
- 4 Split buns and toast on skillet, both sides, until golden spots appear and edges crisp — about 2–3 minutes per side. Listen for the slight sizzle sound, signaling good caramelization.
- 5 Spread a thin layer of mayonnaise inside each bun to create a moisture barrier. Helps prevent soggy bread from the creamy filling.
- 6 Layer the bottom bun with a leaf of romaine lettuce; it acts as a crunch buffer and water trap.
- 7 Spoon generous amount of shrimp-avocado mixture over the lettuce, mound slightly, then top with the bun.
- 8 Serve immediately to preserve crunch; if waiting, wrap loosely in foil but expect slight bun softening.
- 9 Optional twist: add a squeeze of lemon or lime for brightness, or sprinkle smoked paprika on shrimp mix for a smoky kick.
Frequently Asked Questions About Brioise Shrimp Burgers with Harissa
Can I make these ahead? Toast the buns and assemble the components separately. Just don’t mix them until you’re eating. The shrimp and avocado go bad fast.
What if I don’t have harissa? Sriracha works. So does a tiny bit of cayenne mixed into mayo. Different flavor, same heat idea. Not quite the same thing though.
Can I use regular mayo instead of light? Sure. It’ll be heavier. The filling gets more creamy, less shrimp-forward. Depends what you want.
How do I know when the buns are toasted right? Listen for the sizzle. Watch for brown spots where the bun touches the pan. Edges should crisp. Takes two to three minutes per side. Don’t leave it.
Do I have to use Nordic shrimp? They’re smaller, more tender. Regular shrimp works — just chop them smaller so they match the burger texture. Might need less of them.
What’s the deal with folding versus stirring? Stirring breaks the shrimp into mush. Folding keeps chunks intact. Texture difference is huge. Worth doing it right.
Can I use a different lettuce? Romaine is crisp and holds texture when wet. Iceberg is too watery. Spinach wilts. Arugula gets soft fast. Romaine is the answer.
Why spread mayo on the bun instead of mixing it in? Creates a barrier so the bread doesn’t get soaked through by the filling. Keeps the bottom layer crispy longer. That’s the whole point.



















