Squash & Caramelized Onion Flatbreads

Squash & Caramelized Onion Flatbreads

🥘 Ingredients

  • balsamic glaze (divided)
    2 tsp
  • black pepper
    1 tsp
  • butter (divided)
    2 tbsp
  • butternut squash
    12 oz
  • cooking oil
    4 tsp
  • flatbreads
    2 unit
  • olive oil (divided)
    4 tsp
  • onion
    1 unit
  • ricotta cheese
    4 oz
  • salt
    1 tsp
  • sugar (divided)
    2 tsp
  • thyme
    1 oz
  • white cheddar cheese
    1 c

🍳 Cookware

  • baking sheet
  • medium pan
  • baking sheet
  • medium bowl
  • small
  • baking sheet
  • cutting board
  1. 1
    Adjust rack to top position (top and middle positions for 4 servings). Place a baking sheet on top rack and preheat oven to 450 degrees. Wash and dry produce. Halve, peel, and thinly slice onion . Dice butternut squash into 1/4-inch pieces. Strip thyme leaves from stems; roughly chop leaves until you have 2 tsp.
    onion: 1 unit, butternut squash: 12 oz, thyme: 1 oz
  2. 2
    Melt butter in a medium pan over medium heat. Add the onion; cook, stirring occasionally, until browned and softened ⏱️ 10 minutes (8-10 minutes). TIP: If onion begins to brown too quickly, add a splash of water. Stir in 1 tsp sugar and 1 tsp balsamic glaze (save the rest for serving; for 4 servings, use 2 tsp balsamic glaze). Cook until caramelized and jammy, ⏱️ 3 minutes (2-3 minutes). Season with salt and black pepper . Turn off heat.
    butter: 2 tbsp (divided), sugar: 2 tsp (divided), balsamic glaze: 2 tsp (divided), salt: 1 tsp, black pepper: 1 tsp
  3. 3
    While onion cooks, place butternut squash on the prepared baking sheet and toss with a drizzle of olive oil , half the chopped thyme, salt, and pepper. Roast on top rack until tender and lightly browned, ⏱️ 12 minutes (10-12 minutes). Transfer to a medium bowl ; set aside. Wipe out the sheet.
    olive oil: 4 tsp (divided)
  4. 4
    Meanwhile, combine ricotta cheese , remaining chopped thyme, and 2 tsp olive oil (3 tsp for 4 servings) in a small bowl. Season with salt and pepper.
    ricotta cheese: 4 oz
  5. 5
    Lightly oil a baking sheet with cooking oil . Place flatbreads on the sheet. (For 4 servings, divide flatbreads between 2 lightly oiled baking sheets.) Evenly spread flatbreads with ricotta mixture, then top with caramelized onion, butternut squash, and white cheddar cheese .
    cooking oil: 4 tsp, flatbreads: 2 unit, white cheddar cheese: 1 c
  6. 6
    Bake flatbreads on top rack until edges are golden brown and cheese melts, ⏱️ 12 minutes (10-12 minutes). (For 4 servings, bake on top and middle racks; swap rack positions halfway through baking.) Transfer to a cutting board and drizzle with remaining balsamic glaze to taste. Slice into pieces, divide between plates, and serve.