Preheat oven to 375°F. Toss strawberries with sugar and spread on a parchment-lined baking sheet. Roast for 25 to 30 minutes, stirring once. Let cool completely.
Blend cooled strawberries with sweetened condensed milk, vanilla extract, and salt until smooth.
In a chilled bowl, whip the heavy cream with a hand mixer until stiff peaks form. Do not over-whip.
Gently fold the strawberry mixture into the whipped cream using a spatula. Mix until just combined without deflating.
Pour mixture into a loaf pan. Smooth the top and press plastic wrap directly onto the surface. Freeze for at least 6 hours or overnight.
Notes
Use full-fat cream and condensed milk for best results. Let ice cream sit out for 5 to 10 minutes before scooping.nutrition informationCalories: 354 Total Fat: 23g Saturated Fat: 15g Cholesterol: 86mg Sodium: 121mg Total Carbohydrates: 34g Dietary Fiber: 1g Total Sugars: 31g Protein: 4g Vitamin C: 35mg Calcium: 120mg Iron: 0mg Potassium: 227mg