diff --git a/scripts/provision.sh b/scripts/provision.sh
index f514a944..f0512def 100644
--- a/scripts/provision.sh
+++ b/scripts/provision.sh
@@ -337,7 +337,9 @@ setupPasswordlessSudo() {
   fi
   if [ -n "$SUDO_PASSWORD" ]; then
     logg info 'Using the acquired sudo password to automatically grant the user passwordless sudo privileges for the duration of the script'
-    printf '%s\n' "$SUDO_PASSWORD" | sudo -p "" -S echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR" | sudo tee -a /etc/sudoers > /dev/null
+    echo "$SUDO_PASSWORD" | sudo -S sh -c "echo '$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR' | sudo -S tee -a /etc/sudoers > /dev/null"
+    # Old method below does not work on macOS due to multiple sudo prompts
+    # printf '%s\n%s\n' "$SUDO_PASSWORD" | sudo -S echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR" | sudo -S tee -a /etc/sudoers > /dev/null
   else
     logg info 'Press CTRL+C to bypass this prompt to either enter your password when needed or perform a non-privileged installation'
     logg info 'Note: Non-privileged installations are not yet supported'
diff --git a/scripts/src/provision.sh.tmpl b/scripts/src/provision.sh.tmpl
index 75d6244d..f28fde7d 100644
--- a/scripts/src/provision.sh.tmpl
+++ b/scripts/src/provision.sh.tmpl
@@ -117,7 +117,9 @@ setupPasswordlessSudo() {
   fi
   if [ -n "$SUDO_PASSWORD" ]; then
     logg info 'Using the acquired sudo password to automatically grant the user passwordless sudo privileges for the duration of the script'
-    printf '%s\n' "$SUDO_PASSWORD" | sudo -p "" -S echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR" | sudo tee -a /etc/sudoers > /dev/null
+    echo "$SUDO_PASSWORD" | sudo -S sh -c "echo '$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR' | sudo -S tee -a /etc/sudoers > /dev/null"
+    # Old method below does not work on macOS due to multiple sudo prompts
+    # printf '%s\n%s\n' "$SUDO_PASSWORD" | sudo -S echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR" | sudo -S tee -a /etc/sudoers > /dev/null
   else
     logg info 'Press CTRL+C to bypass this prompt to either enter your password when needed or perform a non-privileged installation'
     logg info 'Note: Non-privileged installations are not yet supported'