Whole Wheat Cheesy Sandwich with Caramelized Onions

Meal Type:
Product Type: Naturally Creamy Butter Unsalted

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Whole Wheat Cheesy Sandwich with Caramelized Onions



  • 6 tbsp Truly Grass Fed unsalted butter
  • 1 large onion, thinly sliced 
  • 1 tsp honey
  • 4 large slices of a good sourdough whole-wheat bread
  • 6 oz sharp cheddar cheese, roughly grated
  • 2 oz of fontina cheese, roughly grated (or gouda)
  • Salt and black pepper


  1. Heat 1 tbsp of butter in a medium skillet. Add the sliced onion and a pinch of salt and stir. Cook it in medium heat for about 10 minutes, mixing once in a while, until the slices are soft. Stir in honey, season with pepper, and cook for another 5 minutes or until the onion is golden and caramelized. Transfer it to a bowl and set it aside (to save time, prepare 2 days in advance and keep refrigerated).
  2. Divide the bread slices in half to have 8 pieces. 
  3. Heat 2 tbsp of butter in a large skillet and toast 4 bread pieces on both sides. Transfer them to a cutting board and proceed the same way with the remaining butter and bread pieces. 
  4. To assemble, place ¼ of the caramelized onion over 4 slices, spread ¼ of the grated cheddar and ¼ of fontina on top, and cover with remaining toasts.
  5. Heat 2 tbsp butter into the same large skillet, arrange the sandwiches in a single layer and finish cooking over low heat until cheese melts.
  6. Serve immediately. 

Find out more about the product and where to find it in store!

Naturally Creamy Butter Unsalted