- Preheat oven at 425 degrees. 
- Place thawed shredded beef in pan on medium heat until warm. Add 1/2 cup of BBQ sauce to beef and mix well. 
- Spray a large rimmed baking sheet with nonstick cooking spray and spread the tater tots in an even layer on the sheet. 
- Spray the tots with nonstick cooking spray and season with salt. 
- Bake in the preheated oven for 30 minutes, until crispy. 
- Remove the tots from the oven and spread the shredded beef over the top. 
- Top the meat with baked beans and shredded cheese. 
- Return to the oven to bake for 10 minutes, until cheese is melted. 
- Before serving, top with remaining BBQ sauce and green onions.