June 19, 2026 · 35 min

Monterey Jack Cheeseburgers with Balsamic Onion Jam and Crispy Zucchini

Side Dish35 min996 cal / serving

These aren’t just any burgers-they’re loaded with gooey Monterey Jack cheese, a sweet and tangy balsamic onion jam and a punchy garlic mayo. Every bite is a flavor explosion. Plus, we’ve added crispy panko-crusted zucchini wedges on the side for that irresistible crunch.

This recipe is designed for home cooks who want a restaurant-quality meal without the fuss. The onion jam comes together in minutes and the zucchini bakes up golden in the oven while you cook the patties. It’s a complete dinner that’s sure to impress.


Recipe details

Side Dish35 min996 cal / serving2 servings

Nutrition per serving

Calories996 kcalProtein40.2 gFat61.7 gCarbs64.2 gSugar20.8 gFiber4.7 gSodium1337 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: containsFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: containsSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Garlic1 clove GarlicView ingredient guide
Red Onion1 unit Red OnionView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Mayonnaise2 tablespoon MayonnaiseView ingredient guide
Balsamic Vinegar5 teaspoon Balsamic VinegarView ingredient guide
Panko Breadcrumbs0.25 cup Panko BreadcrumbsView ingredient guide
Dried Oregano1 teaspoon Dried OreganoView ingredient guide
Ground Beef10 ounce Ground BeefView ingredient guide
Monterey Jack Cheese0.5 cup Monterey Jack CheeseView ingredient guide
Potato Buns2 unit Potato BunsView ingredient guide
Ketchup2 tablespoon KetchupView ingredient guide
Vegetable Oil3 teaspoon Vegetable OilView ingredient guide
Sugar1 teaspoon SugarView ingredient guide
SaltSaltView ingredient guide
PepperPepperView ingredient guide

Instructions

  1. Preheat the oven to 450°F (230°C) with a rack in the upper position. Wash and dry all produce. Mince or grate the garlic clove. Halve, peel and thinly slice the red onion. Cut the zucchini into 3-inch-long pieces, then halve each piece lengthwise and cut into thin wedges.
  2. In a small bowl, combine the mayonnaise and as much minced garlic as you like (start with a pinch and add more to taste). Season with salt and pepper; set aside.
  3. Heat a drizzle of vegetable oil in a large pan over medium heat. Add the sliced onion and cook, stirring occasionally, until caramelized, about 8-10 minutes. Stir in the balsamic vinegar and 1 teaspoon sugar. Continue cooking until the mixture becomes syrupy, 1-2 minutes more. Season with salt and pepper. Transfer the onion jam to a small bowl and set aside.
  4. In a medium bowl, toss the zucchini wedges with ½ tablespoon of the garlic mayo until evenly coated. Add the panko breadcrumbs, dried oregano and a generous pinch of salt and pepper; toss until the crumbs stick to the zucchini (it’s okay if not all crumbs adhere). Spread the zucchini in a single layer on a lightly oiled baking sheet. Bake until the panko is golden brown, about 15 minutes, flipping halfway through.
  5. While the zucchini bakes, wipe out the pan used for the onions. Heat another drizzle of oil in the same pan over medium-high heat. Shape the ground beef into two patties and season both sides with salt and pepper. Cook the patties until they reach your desired doneness, 3-5 minutes per side. Top each patty with Monterey Jack cheese, then cover the pan to melt the cheese, about 1 minute.
  6. Split the potato buns in half and place them cut-side up on a baking sheet. Toast in the oven until golden, about 3 minutes. Spread the cut sides of the buns with ketchup and the remaining garlic mayo to taste. Assemble the burgers: place a patty on each bun bottom and top with as much onion jam as you like. Serve the crispy zucchini wedges on the side.

Recipe Tips

For extra crispy zucchini, make sure the wedges are evenly coated with the garlic mayo and panko mixture.

If you prefer a stronger garlic flavor, add more minced garlic to the mayo.

Let the onion jam cool slightly before adding to the burgers to prevent the cheese from sliding off.

FAQ

Can I use a different cheese instead of Monterey Jack?

Yes, you can substitute with provolone, mozzarella or any good melting cheese.

Can I make the onion jam ahead of time?

Absolutely! The onion jam can be made up to 3 days in advance and stored in the refrigerator. Reheat gently before serving.

What can I serve instead of zucchini?

Try using sliced eggplant or bell peppers prepared the same way. You can also serve with a side salad or fries.

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