Asparagus Crab Casserole

2 packages (8 ounces each) imitation crabmeat, flaked
2 cups cooked rice
1 package (12 ounces) frozen cut asparagus
1 can (10-3/4 ounces) condensed broccoli cheese soup, undiluted
1 cup milk
1/3 cup chopped onion
1 tablespoon lemon juice
1 tablespoon butter, melted
1 teaspoon dill weed
1/2 teaspoon lemon-pepper seasoning
1/4 cup sliced almonds, toasted, optional

In a large bowl, combine the first 10 ingredients. Transfer to a greased 2-qt. microwave-safe dish. Cover loosely and microwave on high for 3-5 minutes or until heated through, stirring twice. Sprinkle with almonds if desired. Makes 8 servings.