Prep the Peaches – Peel and chop ripe peaches. Toss with ½ cup sugar and lemon juice, then let sit 20–30 minutes. Mash or purée as desired.
Make the Base – In a mixing bowl, whisk cream, milk, remaining sugar, vanilla, and salt. Chill for 2 hours or overnight.
Combine – Stir peach mixture into the chilled cream base.
Churn – Pour into an ice cream maker, churn 20–25 minutes, then freeze 4 hours.No-Churn Method: Pour into a loaf pan, freeze 6–8 hours, stirring every 1–2 hours. Serve & Enjoy – Scoop into bowls or cones, garnish with peach slices, and enjoy!