Pumpkin Pie Crumble

Ingredients

• 2 cans pumpkin puree (15 oz each)
• 2 1/2 tsp pumpkin pie spice
• 3/4 cup granulated sugar
• 3 large eggs (lightly beaten)
• 1/2 tsp salt
• 2 cups heavy cream (or half and half)
• 2 tsp pure vanilla extract
• 3/4 cup light brown sugar
• 1/4 cup all-purpose flour
• 1 cup oats (quick-cooking or old-fashioned)
• 1 tsp pumpkin pie spice (or cinnamon)
• 1 cup packed brown sugar (light or dark)
• 1/2 cup cold salted butter (cubed)
• 3/4 cup all-purpose flour
• vanilla ice cream or whipped cream (for serving)