Place cubed butternut squash in a bowl and drizzle with olive oil, toss to coat. Transfer to a baking sheet and add sea salt to taste. Bake until tender when pierced with a fork, around 20-30 minutes.
For the cinnamon maple chickpeas:
Turn heat down to 350 degrees.
Place dried chickpeas in a bowl, add olive oil, maple syrup, cinnamon and sea salt. Toss to coat. Transfer to a baking sheet and bake until lightly golden, around 20-30 minutes.
For the Dijon Vinaigrette:
Whisk all ingredients together until well combined.
For the salad:
Arrange romaine lettuce on plates and evenly divide toppings to place on top. Drizzle with vinaigrette and enjoy :)