Cover and steam spinach in a pan over medium-high heat until water is gone.
Stir in garlic and cream cheese, cover, and cook until the cheese has melted.
Stir in grated cheese and mix well.
Remove from heat and refrigerate for 4 hours, or until completely firm.
Divide beef into 6 equal portions and roll into a ball.
Place each ball between two sheets of waxed paper and press meat into 1" x 4" patties.
Fill three patties: one with the spinach dip filling, one with mozzarella cheese, and one with bacon.
Top with remaining three patties, pressing the edges to ensure they are closed.
Shape patties into burger shape and ensure they are enclosed.
Top each patty with seasoning.
Grill or bake for 10 minutes.
Note: Try serving with lettuce wraps and red onions.
3 servings
1 burger
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.