Holiday Three-Onion & Cheese Casserole

Name: Holiday Three-Onion & Cheese Casserole
Cook time: P2H
Total time: P2H
Yield: 8
Cuisine: American
Ingredients: butter, unsalted; onions; red onion; leeks; salt; black peppercorns; havarti cheese; boursin cheese; gruyere cheese; white wine

Submitted by djw123

Decadent casserole layered with three types of onions & three cheeses. It is once a year treat. We all deserve it.

YIELD

8 servings

PREP

30 min

COOK

2 hrs

READY

Ingredients

TABLESPOONS BUTTER, UNSALTED

LARGE ONIONS
halved, thinly sliced

LARGE RED ONION
halved, thinly sliced

LEEKS
white & green parts, trimmed, halved lengthwise, rinsed, dried, thinly sliced *

TEASPOON SALT

BLACK PEPPERCORNS
freshly ground *

OUNCES HAVARTI CHEESE
shredded

300

GRAMS BOURSIN CHEESE
2x 150 g packages with pepper

POUND GRUYERE CHEESE
shredded

OUNCES WHITE WINE
dry

Directions

1) Grease 12 cup baking dish with 1 tablespoon butter.

2) Layer ⅓ each of yellow onions, then red onions, then leeks(separate onion slices as you sprinkle them in the dish). Sprinkle with ¼ teaspoon salt, then pepper. Top with havarti.

3) Repeat as above, only top with crumbled boursin.

4) Layer remaining onions & leeks. Sprinkle gruyere over top.

5) Pour wine evenly over top. Cut remaining 2 tbsp butter into small pieces. Dot over top.

6) Bake in preheated oven 350℉ (180℃) oven until very tender(2 hours) Cover top with tinfoil once cheese gets brown after about 45 minutes.