Wraps & sandwiches

Caramelized Onion Bean Toasties

Caramelized Onion Bean Toasties with onions, butter, olive oil.

caramelized onion bean toasties

Make this recipe

Caramelized Onion Bean Toasties

Servings
2
Prep
~15 min
Cook
~30 min
Rest / chill
~0 min
Total
~45 min

Timings are estimates. Optional preparation may take longer. Ingredient checkboxes are temporary and reset when you leave the page.

Ingredients

Method

  1. Cook onions in oil and half the butter over medium-low heat for 20–25 minutes, stirring often, until soft and deeply golden.
  2. Mash beans with mustard and salt. Spread onto two bread slices, top with onions and cheddar and close with remaining bread.
  3. Butter the outsides with remaining butter and toast in a skillet over low heat until crisp on both sides and cheese melts.
A little note

Caramelizing onions takes patience; add a spoonful of water if the pan catches.

Cooking tips

  • Cook onions slowly and stir frequently; dark patches before they soften mean the heat is too high.
  • Toast the filled sandwich over low heat so the cheddar melts before the bread gets too dark.

Follow package instructions and safe internal-temperature guidance. Recipe ideas for your kitchen; timings are estimates. Read our editorial approach.