Preheat oven to 180°C/350°F/Gas 4.
Combine thawed chopped cherries, honey, cinnamon, allspice, cloves, and thyme leaves in a bowl. Toss to combine and set aside.
Combine the topping ingredients in a separate bowl and stir until oats are thoroughly coated and all ingredients are well combined. Set aside.
Lightly grease four 9-oz. oval cast iron baking dishes (or a 10” cast iron skillet) with coconut oil.
Divide the cherry mixture equally among the cast iron mini-servers and spread it into an even layer. Divide the topping between the 4 mini-servers, as well, and spread into a thin layer on top.
Place into the center of the preheated oven and bake for 30 minutes, or until the top is nicely browned and the cherry mixture is nice and bubbly. Tip: If using a 10” skillet, cover loosely with aluminum foil after 30 minutes and bake for another 10-15 minutes.
Remove from oven and set aside to cool for 5-10 minutes before serving plain or topped with some Greek yogurt, whipped cream, and/or ice cream. Garnish with a couple sprigs of fresh thyme, if desired. Enjoy!