Ingredients

1medium butternut squash,chopped into ½-inch cubes

2medium yams,chopped into ½-inch cubes

2medium sweet potatoes,chopped into ½-inch cubes

2medium parsnips,chopped into ½-inch cubes, or more to taste

4medium carrots,chopped into ½-inch cubes, or more to taste

1large turnip,chopped into ½-inch cubes

8fresh mushrooms,quartered, or more to taste

3shallots,roughly chopped

1bulb garlic cloves,sliced lengthwise in half

2fresh rosemary springs,coarsely chopped

1tspcoarse sea salt

¼tspground black pepper

¼cupolive oil

Preparation

Preheat the oven to 350 degrees F (175 degrees C).

Place butternut squash, yams, sweet potatoes, parsnips, carrots, turnip, mushrooms, shallots, and garlic in a large bowl. Add rosemary, salt, and pepper.

Toss until evenly and mix then add oil and toss until coated. Pour into large baking pans so that the vegetables are no more than 1½ inches deep.

Bake in the preheated oven, tossing, and scraping the bottom every 30 minutes until vegetables are very tender for at least 90 minutes; longer is better.