Sweet Onion, Rosemary, and Cheese Slather

Total Time
1hr
Prep 15 mins
Cook 45 mins

Beatrice Ojakangas, The Best Casserole Book Ever

Ingredients Nutrition

Directions

  1. Preheat the oven to 350°; coat a shallow 1 1/2 quart casserole with cooking spray.
  2. In a large nonstick skillet over med-high heat, melt the butter and saute the onions and garlic until tender, 20-25 minutes.
  3. Remove from the heat; add in Swiss cheese, mayonnaise, rosemary, and Tabasco sauce.
  4. Transfer to the casserole dish; bake, uncovered, for 20 minutes, until lightly browned.
  5. Sprinkle with Parmesan cheese and serve with crackers.