Gather all ingredients on the counter. Chop the green onions and ensure everything is ready.

In a large skillet over medium heat, brown the ground sausage until fully cooked, about 5-7 minutes.

Reduce heat to low and stir in cream cheese until melted and smooth. Gradually add shredded cheddar cheese, mixing until fully incorporated.

Fold in diced tomatoes with green chiles and sliced green onions into the cheesy mixture. Stir gently until combined and heated through.

Transfer to a serving bowl, garnishing with extra green onions if desired. Serve immediately with tortilla chips or sliced baguette.