A&W Grandma Burger Copycat

Prep Time
Cook Time
Ready In

"They had this one once upon a time"

Original recipe yields 1 serving


  • Serving Size: 1 (304.9 g)
  • Calories 602.7
  • Total Fat - 34.4 g
  • Saturated Fat - 14.6 g
  • Cholesterol - 135.2 mg
  • Sodium - 1163.2 mg
  • Total Carbohydrate - 37.1 g
  • Dietary Fiber - 3.4 g
  • Sugars - 8 g
  • Protein - 35.3 g
  • Calcium - 165 mg
  • Iron - 5.4 mg
  • Vitamin C - 9.4 mg
  • Thiamin - 0.4 mg

Step 1

Flatten out beef to bun size

Step 2

Season meat . Grill

Step 3

Grill bun until warm

Step 4

Fry onions in butter until browned

Step 5

Mix mayonnaise with horseradish . Slather on top of bun

Step 6

Add onions

Step 7

Add beef to bottom bun

Step 8

And put on top bun

Tips & Variations

No special items needed.

Tags : Burgers



Loved this! I have to admit I put cheese on all the burgers except mine....we love our cheese. But I wanted to taste it as posted. The horseradish mayo was delicious, and who doesn't love carmelized onions. I increased the recipe to serve 4, with no problems. Thanks for sharing your yummy recipe.

review by:
(28 Apr 2021)


I think that this version is even better than the Original Dee. I loved it. The caramelized onions, Swiss cheese and horseradish/mayo mixture was delish when served on the bbq'd burger. I can't wait to have this again. Made FYC tag game.

review by:
(14 Jul 2020)


Good burger. I knew that I'd love it because it has 2 of my favorite things..........horseradish and caramelized onions. Easy to make too. Thanks for sharing, Dee.

review by:
(9 Jul 2020)


We very much enjoyed these burgers. We loved the horseradish mayo which brought in a whole lot of flavor goodness to these burgers. I didn't wind up caramelizing the onions due to time but will do that next time. We love burgers and we very much enjoyed this recipe. I will be making it again. Thank you dienia for sharing. Made it for Billboard tag.

review by:
(17 Jun 2019)