Preheat oven to 350ºF.
Half acorn squash and scoop out the seeds and stringy insides. Save the seeds for roasting later as a snack or discard it all. Brush cut sides with olive oil and place on a lined baking sheet, cut-side down.
Roast for 30-40 minutes until cooked through.
Meanwhile, using a rice cooker (or whatever your preferred cooking method is) combine rice, black beans, cumin, paprika, and toasted sesame oil. Cook until tender and all water is absorbed into the rice.
Once tender, remove the squash from the oven. Scoop out until there's about 3/4 inches of squash left in the halves.
Mix the squash with the rice and season with salt and pepper to taste.
Fill squash halves with rice mixture, and serve!
Optional: You could top with vegan cheese and melt on top.